JW-690 Toughness Puncture-Resistant Insoles 【Features】 Protects feet from sharp objects such as nails and glass with a built-in stainless steel plate. Ideal for demolition work, construction sites, DIY, and other hazardous environments. Easy to use, simply insert the insole into your shoes. Reliable design combining durability and safety. 【Size】 L size (fits 25.5-26.5cm) 【Condition】 New, unused For peace of mind and safety, this is a valuable item to have on hand during work. Please consider purchasing this opportunity! #HalloweenOnMercari