Patented CF lift technology allows instantaneous, non-motorized re-positioning WorkFit-D is an adjustable-height standing desk that’s both rugged and easy to use Stand up or sit down as you work The integrated brake secures table height to provide an ultra-stable desktop Surface Size: 47.6’ x 23.5’ (121 x 60 cm) Desk Height: 30.6 - 50.6’ (77.7 - 128.5 cm) Weight capacity up to 65 lbs (29,5 kg) - Listed weight capacity represents total load applied to worksurface; when calculating load, include weights of accessory mounts for keyboard, display(s) Product Includes: Height-adjustable lift system, worksurface, fasteners, brake cable clip/ties, installation and adjustment instructions