Fitnessary ab roller acts as your personal fitness trainer - helping you to build stronger and bigger six pack abs, burn calories, build muscle and improve your overall endurance. Train with one of the most effective pieces of home exercise equipment. It is made of strong, durable material to it withstands even the most intense workout sessions. The ab wheel is made of ABS +non- roller handles safety and comfort. If you want to save money on a gym membership or need to fit in a fast workout, our ab work out equipment is the Perfect gym equipment for home! Application:AB Function:Comprehensive Fitness Exercise Type:Single-Wheeled Colour:Black Material:ABS+steel pipe+sponge Size:Length 29.5cm Package Contents: 1 * Ab Wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.