Brand Name: Wvk Material: EVA Model Number: Height Increase Insole Pattern Type: Solid Feature: Quick-Drying Feature: Anti-Slippery Feature: Hard-Wearing Feature: Sweat-Absorbant Feature: Shock-Absorbant Feature: Light Weight Feature: Height Increasing Feature: Thermal Feature: Deodorization Feature: Breathable Feature: Arch Support Shoe Width: Medium(B,M) Gender: MEN Insole Height: 3cm-5cm Item Type: Insoles Height Increase Insole Invisible Heightening Template Air Cushion Shoe Inserts Variable Height Insoles Adjustable Cut Foot Pad Material: EVA, fiber. Gender: Unisex Color: black Transport: Sent within 48 hours Package:1 pair of increase insoles 【Adjustable Height】 4 layers design, Adjustable Height-Increase(3~9cm / 1.18"~3.54") and air cushion shockproof. 【Size Fits Most】 EUR 225-270 (US size 5-9). Cut easily your size with lines indicated at the bottom of insoles. Totally Invisible, wearing them without anybody's notice. 【Great Material】 Mainly made of synthetic elastomer, super elasticity, shock absorbent. 【Durable with a Long Product Life】 They are also used to reduce pressure on the back and knees when walking. This is proven to effectively reduce spinal shrinkage with age. 【Strong Protection】 The air cushion protects your knees and ankles, balances foot pressure and is suitable for standing for a long time.