{"product_id":"kab-controller-black-leatherpvc-chair","title":"KAB Controller 24 Hour Black Leather Office Chair - 31 Stone","description":"\u003ch2\u003e\u003cstrong\u003eKAB Controller 24 Hour Black Leather Office Chair\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe KAB Controller is a heavy-duty office chair designed for 24-hour use in demanding environments. Built to support users up to 31 stone (197kg), this chair combines robust black leather upholstery with professional-grade components for exceptional durability and comfort.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHeavy-Duty Construction for Extended Use\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHand-built to order in the UK, the KAB Controller features a 30 stone rated gas lift and reinforced components throughout. The chair is certified for 24-hour continuous use, making it suitable for control rooms, call centers, and professional office environments where reliability is essential.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Ergonomic Adjustments\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe proprietary KAB Tilt System provides comprehensive adjustment capabilities through side-mounted rotary controls. Users can easily adjust weight settings from 50-200kg, customize tension ranges, and modify height and tilt positions. The anti-kick safety system ensures secure operation during adjustments. Body contoured cushions and integrated lumbar support promote proper posture during extended sitting periods.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional Features and Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe chair includes a height and tilt adjustable headrest for upper body support, and tip-up armrests with 30-degree tilt adjustment to maximize elbow and arm support. The KAB 5-star black aluminium base provides stability, while castors suitable for hard floors enable smooth mobility. The fully upholstered seat and backrest in black leather\/PVC combine professional appearance with easy maintenance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKAB Controller Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlack leather \/ PVC\u003c\/li\u003e\n\u003cli\u003eBlack medal leater\u003c\/li\u003e\n\u003cli\u003e30 stone rated gas lift\u003c\/li\u003e\n\u003cli\u003eKAB Tilt System (Allows for regular posture change)\u003c\/li\u003e\n\u003cli\u003e24 hour use certified\u003c\/li\u003e\n\u003cli\u003eLumbar support\u003c\/li\u003e\n\u003cli\u003eSeat height adjustment\u003c\/li\u003e\n\u003cli\u003eBody contoured cushions\u003c\/li\u003e\n\u003cli\u003eTip-up armrests (30 degree tilt adjustment to maximise elbow and arm support)\u003c\/li\u003e\n\u003cli\u003eHeight \/ Tilt adjustable headrest\u003c\/li\u003e\n\u003cli\u003eKAB 5 star black aluminium base\u003c\/li\u003e\n\u003cli\u003eCastors suitable for hard floors\u003c\/li\u003e\n\u003cli\u003eFully upholstered seat and backrest\u003c\/li\u003e\n\u003cli\u003eHand built to order in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKAB Tilt System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eSide mounted rotary controls\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eEasy weight adjustment 50-200kg\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eEasy tension range adjustment\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eEasy height and tilt adjustment\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eAnti-kick safety system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: .0001pt;\"\u003e\u003cbr\u003e\u003cstrong\u003eFurther options on request\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eRubber soft tyre castors (suitable for hard floors)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003ePolished Aluminium 5 star base\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.0001pt;\"\u003eFootring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: .0001pt;\"\u003e\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Including Armrests:\u003c\/strong\u003e\u003cspan\u003e 640\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Cushion Length: \u003c\/strong\u003e\u003cspan\u003e490\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Star Base Width:\u003c\/strong\u003e\u003cspan\u003e 700\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Height (Medium Gas Lift): \u003c\/strong\u003e\u003cspan\u003e460 - 560\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Height (High Gas Lift): \u003c\/strong\u003e\u003cspan\u003e530 - 650\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the KAB Controller suitable for 24-hour use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAB Controller is specifically engineered for demanding environments like surveillance hubs and emergency call centres. Unlike standard office chairs, it is 24-hour certified and hand-built with a robust steel frame and a 30-stone rated gas lift. Its high-density, body-contoured cushions are designed to maintain their shape and support through continuous shift work without degrading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the weight capacity of the KAB Controller chair?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe KAB Controller is a heavy-duty seating solution rated for users up to 190kg (approximately 31 stone). It features a reinforced KAB 5-star black aluminium base and a heavy-duty gas lift to ensure complete stability for larger users in intensive, around-the-clock environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the KAB Tilt System benefit the user?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe proprietary KAB Tilt System encourages \"active sitting\" by allowing for regular posture changes. It features side-mounted rotary controls that let you adjust the tilt tension to match your body weight (from 50kg up to 200kg). This ensures the chair provides the right amount of resistance whether you prefer a locked position or a \"free-float\" rocking motion to reduce spinal compression.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is leather often chosen for 24\/7 control room environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlack leather is the traditional choice for high-intensity environments because it is exceptionally easy to clean and maintain. In 24\/7 settings where chairs are shared between different staff members across shifts, the wipe-clean nature of leather offers a more hygienic and professional solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the leather version offer the same ergonomic features as the fabric model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The leather KAB Controller includes all the same premium ergonomic features, including the height-adjustable headrest, tip-up armrests with 30-degree tilt adjustment, and integrated lumbar support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c!-- notionvc: ffab8d60-c009-43ab-bdf9-6ddf930476cb --\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cspan data-token-index=\"0\" class=\"notion-enable-hover\"\u003eWhich KAB Controller model is right for my workplace?\u003c\/span\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe right choice depends on your environment and maintenance preferences. The \u003ca href=\"https:\/\/lockwoodhume.co.uk\/products\/kab-controller-all-fabric-chair\"\u003eKAB Controller All Fabric\u003c\/a\u003e is ideal for general offices where breathability and colour choice are priorities. The \u003ca href=\"https:\/\/lockwoodhume.co.uk\/products\/kab-controller-black-leather-chair\"\u003eKAB Controller Black Leather\u003c\/a\u003e is the best option for 24\/7 shared environments where hygiene and easy \"wipe-down\" cleaning are essential. The \u003ca href=\"https:\/\/lockwoodhume.co.uk\/products\/kab-controller-whiteline-black-leather-chair\"\u003eKAB Controller Whiteline\u003c\/a\u003e is recommended for executive or high-end office spaces where you want the legendary KAB durability combined with a more sophisticated, tailored aesthetic.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: .0001pt;\"\u003eAlthough we sell on the internet we like to think that people buy from people so why not call us to discuss your needs. We love to talk and advice is free: \u003cstrong\u003e01473 807500.\u003c\/strong\u003e\u003c\/p\u003e","brand":"KAB","offers":[{"title":"Black Leather \/ PVC \/ Standard Gas Lift (approx seat height 460 - 560mm)","offer_id":51343969681739,"sku":"KAB-C-BLPVC","price":1125.0,"currency_code":"GBP","in_stock":true},{"title":"Black Leather \/ PVC \/ Higher Gas Lift (approx seat height 530 - 650mm)","offer_id":56627698762059,"sku":null,"price":1224.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/0275\/6683\/files\/kab-controller-leather_568b6776-eb3a-421a-8445-57be72d35103.jpg?v=1742406088","url":"https:\/\/lockwoodhume.co.uk\/products\/kab-controller-black-leatherpvc-chair","provider":"LockwoodHume Office Environments","version":"1.0","type":"link"}