?? Are you still worrying about X/O legs, internal and external heel grinding, and internal and external heel turn? ?? This insole can help you solve problems and give you a perfect leg shape! ✓ Feature: --High quality silicone material, high elasticity, soft and comfortable, not easy to deform. --Good adhesion, anti-slip, washable and reusable. --2 magnets are designed to stimulate acupoints and promote blood circulation. --Inside height difference design to limit X/O-shaped legs, correct leg shape. --Alleviate foot pain such as heel spurs, plantar fasciitis, and heel tendinitis. ✓ Specification: Material: GEL, Magnets Size: L/M L: 10.2×5.9 cm/4×2.3 inches M: 8.8×4.9 cm/3.5×1.9 inches Thickness: high slope - 1cm/0.39 inches; Low slope -0.5cm/0.19 inches Weight: M-42.2g; L-51g Color: Transparent Package includes: 3 pairs heel insoles ?? Warm tip: Actual color may be slightly different from the image due to different monitor and light effect. Please allow deviation due to manual measurement.?Anti-slip & Washable?: Each heel insole has a peelable back to provide good adhesion. Stickiness can fix feet in place, prevent friction and sliding, and is applicable to all types of shoes. It can be cleaned after use, and remains sticky after cleaning, and can be reused. ?Easy to Use?: The insole can be interchanged at will to meet the needs of people with "O" shaped legs and "X" shaped legs.Put the thick side of the padding on the outside of the shoecan improve the O type leg and bandy leg. Put the thick side of the padding on the inside of the shoe ,can improve the X type leg and knock knee. ?Relieve Pain?: Effectively correct heel pressure, reduce joint wear and tear caused by long-term error stress, restore to a balanced state, and reduce excessive pressure on feet, ankles, knees and back. Provides soothing support for the heel and ankle, relieve heel spurs, plantar fasciitis, Achilles tendinitis and foot pain caused by long-term load walking. ?Improved Leg Shape?: High bottom radian design concept for bowlegs and knock knees.Higher or lower inside design to bear the weight Naturally.Keep stable and balance while supporting your arch and carding your heel.Painless correction, changing the foot load during natural walking, correctly positioning and stabilizing the heel can correct your posture and legs. ?High Quality Materials?: The heel insoles are made of soft GEL silicone material, which is comfortable and durable and not easy to deform.Built-in two small magnets, stimulate acupoints and promote blood circulation. Sufficient thickness, has strong shock absorption ability and can disperse and absorb the impact caused by heel falling.