This Yo-Yo Desk Bike allows you to spend passive time exercising whilst working from the office or at home.As well as keeping active whilst working the desk is easily adjustable and can be changed from sitting, standing or biking for a comfortable position.The desk comes with 4 durable caster wheels allowing you to move it very easily around the office. Furthermore you have the peace of mind with a two year warranty.. 2 year warranty. Silent motion technology for silent pedalling. Adjust between sitting and standing easily. Adjust the seat with an easy press lever. Fit for user from 5.1\'\' to 6.2\'\'. 4 durable caster wheels. 2AA batteries required (Sold Separately) . Approximate dimensions (mm) H 1080-1230 W 580 D 950. Weight 40KG*Self Assembly Required *Please note that this product is delivered direct from our supplier and may take a little longer to arrive