ABS environmentally friendly material, tasteless, durable, easy to clean and non-deformable.4-position adjustment helps to make your muscles more sensitive during exercise, helping you to stretch properly and reduce the chance of injury. Also contributes to the recovery of X-shaped legs, O-legs, plantar fasciitis, tendon injuries, calf strains and other ankle pains. Textured surface to preven-t slipping.Suitable for home, office, travel and indoor outdoor sports.Portable and easy to assemble, ready to use.Features:ABS environmentally friendly material, tasteless, durable, easy to clean and non-deformable. 4-position adjustment helps to make your muscles more sensitive during exercise, helping you to stretch properly and reduce the chance of injury. Also contributes to the recovery of X-shaped legs, O-legs, plantar fasciitis, tendon injuries, calf strains and other ankle pains.Textured surface to preven-t slipping.Suitable for home, office, travel and indoor outdoor sports. Notes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you2. Please allow 1-3cm measuring deviation due to manual measurement. Color: purple Size: 26*28cm Delivery Quantity: 1 Piece