This is wheel roller, perfect for the effective training abdominal muscles - it also great to strengthen your back and shoulder. Equally suitable for men and women, from beginners to pros using, both for a targeted upper body workout and as part of a daily routine. Features - ColorBlack - Material: Foam, PP, stainless steel and TPR. - Size: 30 x 16 x 16 cm. - A premium and useful AB wheel roller, well made with , great for women and men fitness training. - Not only works out your abs, but also promotes fat burning during endurance training to support your weight loss. - It strengthens your core, burns calories and tones your abdominal. The wheel features non-slip rubber and grips any floor surface. - Easy to use, simple forward and backward motion, no complex learning to use about this. - An effective exercise device designed to provide one of the best upper body and core building exercises. Package list: 1 x Abdominal Exercise Roller