The kensington smartfit solemate plus foot rest is ideal for increasing comfort when seated for extended periods of time. It improves circulation by reducing pressure on the legs, while raising the feet helps to improve posture and relieve pressure on the lower back too.the solemate plus is ergonomically designed for ultimate user comfort the height adjust from approximately 9 to 12.5cm and there are 6 settings to adjust the tilt by up to 20 degrees which can be locked once youv'e found the perfect angle. The large foot grip panel has a textured, non slip surface so your feet won't slide off.the kensington smartfit solemate plus foot rest is ideal for the workplace when seated at a desk, or in the home when catching up on paperwork or doing arts, crafts and hobbies.. Increases user comfort when seated for extended periods. Improves circulation and posture, relieves pressure on lower back. Height adjusts from approx. 9 12.5cm. 6 tilt settings adjust angle by up to 20 degrees. Lockable tilt control. Textured foot grip panel helps prevent slipping. Sturdy durable construction. Dimensions w 45 x 35cm. 2 year manufacturer's warranty