Easily break up periods of sitting with a low-profile desk spinner that helps students burn extra energy while they learn! This compact unit fits under existing desks with plenty of room for students to pedal comfortably. When not in use, the spinner folds via easy-to-use pushpins for convenient storage. Lightweight construction makes it easy for students to share the desk cycle among peers. Additionally, adjustable tension allows students of varying ages and abilities to burn calories. Simply twist the easy-to-reach adjustment knob to the desired difficulty and start pedaling toward better health! Durable rubber feet keep spinner firmly in place and protect floors from scuffing. 18-1⁄2”L x 15”W x 10”H; 7 lb.