OULII 3-Legged Race Bands-4 Colors Elastic Tie Rope for 3-Legged Race Game Color: Red, blue, yellow, green. Size: 50 * 3cm (Circumference * Width). Material: Durable oxford cloth and elastic velcro tape. Great tools for three-legged race. With Velcro closure, easy to put on and take off. Elastic material and cloth, avoid hurting kids' legs.