specification: Item Type: Ankle Protection Pillow_x000D_Size: Approx. 17 x 9cm / 6.7 x 3.5in (Manual measurement has an error of 1-2cm)_x000D_Material: Cotton + Sponge_x000D_Function: Suitable for foot surgery, foot pain, ankle injury, knee joint injury, leg surgery, wrist injury, foot ulcer, rest and recovery after ankle surgery, etc. Features: 1Foot Support Pillow: Keep the feet and ankles from sliding, provide comfortable support and help improve blood circulation. 2Relieve Stress: Lift your feet, ankles, heels and wrists to promote recovery from injury or surgery. 3Comfortable to Wear: This foot pad also helps prevent rashes, pressure ulcers and pain. 4The Pillowcase Can be Detached and Washed: Provide comfort for your feet and ankles to avoid further injury. 5Application: Suitable for ankle injuries, knee injuries, wrist injuries, foot ulcers, rest and recovery after surgery, etc. PackageList: 1 x Ankle Protection Pillow