The Teknik Sit/Stand Height-Adjustable Stool has an infinite locking tilt mechanism, a contoured, cushioned and comfortable saddle-style seat, wipe-clean surfaces and a high-quality five-star aluminium base. Easily move it around the home or office on its castors and then lock it into the sitting or standing position. Features and Benefits Fully adjustable - A built-in gas cylinder allows you to adjust the height from 60-80cm. Easy to assemble - With everything you need for home self-assembly, you can be enjoying this height-adjustable stool in minutes. Compact design - easy to tuck under any desk, a great space saver. Specifications Comfortable height-adjustable stool High-grade aluminium base Material: PU Dimensions: H60-80 x W34 x D44cm Weight: 8.9kg Colour: Black