UFC ab wheel This wheel serves as your personal fitness trainer helping you strengthen and shape your abs, burn calories and improve stamina. • Produced using a rigid TPR, non-skid rubber and strong stainless steel that is safe, durable and strong. • single non-skid 5 cm wide wheel with rubber threads and V slots. • The rubber cover is capped and narrowed on the edges for easier left-right movement. • Comfortable foam handles are easy to grip in order to prevent skidding, reduce hand fatigue and ensure safety and comfort. • Size: 18x28 cm