High-quality materials: These power board kits are made of high-quality material TPE, which is comfortable and environmentally friendly. Multifunctional: It can be used on ankles, knees, legs, thighs and wrists. It is also helpful for weight loss. Great for adjusting strength, coordination and balance; perform auxiliary pull-ups/pull-ups on the tow bar/pull-up tower and diving station with your pull-up partner, Pilates, for crossfit, etc. Circumference: 2080mm Thickness: 4.5mm Width: yellow 6.4mm Colour:Yellow Material:TPE Package Contents: 1 x Resistance Band 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.