Note: Please allow 1?2cm error due to manual measurement. Thanks for your understanding. specification: Item Type: Heated Foot Ankle Brace Wraps _x000D_Size: Approx. 32 x 9cm/12.6 x 3.5in_x000D_Material: SBR Stretch Cloth Features: 1USB Cable Design: Come with prolonged USB cable, which can be more convenient to use and charge at any time, electric heating to protect ankle. 2Uniform Penetration: Heat of the heating element penetrates deeply and evenly into the skin, muscles, tissues, joints, etc. 3Hyperthermia: Increasing blood circulation can provide super comfortable heat therapy for sprains, strains, rolled ankles or sports injuries. 4Promote Recovery: Massage the ankle to relieve muscle tension, promote blood circulation, accelerate recovery and prevent further injuries. 5Compression Brace: Compression in ankle brace helps to support and provide stabilization to ankle and better support ankle for imrove health. PackageList: 1 x Heated Foot Ankle Brace Wrap 1 x USB Cable