Describe: 1. Made of high-quality materials, it is lightweight and provides superior protective performance. It is a must-have insole for every family. 2. Made of high-quality stainless steel, it is durable and has a long service life. 3. First of all, put the anti-stab insole under the insole we usually use to improve the comfort of use. After cleaning, it should be dried as soon as possible to avoid affecting the service life of the steel plate. Specification: EU UK US Foot Length (cm/Inch) 35 EU 3.5 UK 4.5 US 22.5/8.86" 36 EU 4 UK 5 US 23/9.06" 37 EU 4.5 UK 5.5 US 23.5/9.25" 38 EU 5 UK 6 US 24/9.45" 39 EU 5.5 UK 6.5 US 24.5/9.65" 40 EU 6 UK 7 US 25/9.84" 41 EU 6.5 UK 7.5 US 25.5/10.04" 42 EU 7 UK 8 US 26/10.24" 43 EU 7.5 UK 8.5 US 26.5/10.43" 44 EU 8 UK 9 US 27/10.63" 45 EU 8.5 UK 9.5 US 27.5/10.83" 46 EU 9 UK 10 US 28/11.02" Application: Fit for any industry, including construction, manufacturing, agriculture, forestry, etc. Turn your daily shoes into puncture-proof work boots, hiking boots, safety shoes and professional shoes at a lower cost. Package Include: 1 Pair Insoles100% Satisfaction Guarantee: Comes with 100% no-hassle satisfaction guarantee. We are confidence with the quality of our products. Please feel free to contact us, we are glad to hear from you. How to Use: First of all, put the anti-stab insole under the insole we usually use to improve the comfort of use. After cleaning, it should be dried as soon as possible to avoid affecting the service life of the steel plate. Material: Made of high-quality stainless steel, it is durable and has a long service life. Light and Handy: Made of high-quality materials, it is lightweight and provides superior protective performance. It is a must-have insole for every family. Application: Fit for any industry, including construction, manufacturing, agriculture, forestry, etc. Turn your daily shoes into puncture-proof work boots, hiking boots, safety shoes and professional shoes at a lower cost.Best Sellers Rank: See Top 100 in Health & Household. Recommended Uses For Product: ?. Material: Stainless steel. Use for: Foot. Color: Black. Brand: Generic. Country of Origin: China. : B09NTGJN8K. Manufacturer: N\A. Date First Available: December 19, 2021. Product Dimensions: 11.02 x 3.15 x 0.08 inches; 5.43 Ounces.