Gym Abdominal Abs Roller Waist Wheel Handle Workout Machine Fitness Exercise AB wheels are a set of fitness exercise wheels that are light-weighted, portable and durable and you can use it anytime both at home and in the gym. This set of fitness exercise wheels is made of high quality material and has molded comfortable grips for a secure grip. It is really great to do fitness exercise with this set of exercise wheel to trims and tones your waistline or strengthen arms, shoulders, abs, chest and back, etc Pull on the rope adjustable length is 35 cm - 95 cm.Cushion under the floor, there are 10 shores have rubber pads on each of the columns, non-slip, protect the floor Package Included: 2 * wheels, a Cushion, 2 ropes