Describe:Material: IronShelf life: 5 yearsSize: Front nail hook: 16mm*2, 18mm*2, 20mm*2, rubber band: 15mm*30Comfortable orthopaedic, reusable, quick disassembly.Orthopedic principle: take the middle as the fulcrum and stretch to both sides.Material selection and rebound effect; iron is hard and has high hardness to achieve rebound tension.Solve all kinds of toenail problems, easily solve problems such as toenail pain and ingrown nail grooves.How to use: Compare the nail groove of suitable size; then nail the rubber band to the rubber band. Use on the toes (hook on one side, then the other), 10-15 minutes per dayNotice:1. As we all know, different computers display different colors, and the actual color may be slightly different from the picture below.2. If you find it difficult to choose the size, you can contact me at any time, we will give you some suggestions, but only for your reference.4. We can accept orders of mixed items, colors and sizes. Buy in bulk please ask for pricePackage Included:1* Nail Orthosis

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