Description Walking is what we do everyday in life. A pair of excellent shoes insoles is very necessary when you need to conduct special work. These shoes insoles can provide you a very comfortable feeling when wearing. Made of stainless steel materials, not easy to rust, anti-nail and puncture resistant, bring you satisfying wearing feeling. Features - Color: Silver -Material:Stainless steel - Size 40: 26.00X8.50X0.10cm/10.22X3.34X0.04in -These insoles provide maximum feet protection for your daily walking and sports use, has good anti-nail and puncture resistant effect. -Fit for any industry, including construction, manufacturing, agriculture, forestry, etc, practical shoe insoles serve you better. -Light weight, easy to use and insert, will not deform, rust or break, you can wear these stainless steel insoles rest assured. -Turn your daily shoes into puncture-proof work boots, hiking boots, safety shoes and professional shoes at a lower cost. -Made of sturdy stainless steel materials, the boot insoles provide superior protective performance.Package list: 1 x Pair of Shoes Insoles