Package includes 1 x pair of stainless steel insoles. Features: - Suitable for various occasions: Suitable for outdoor sports, work, hiking, etc. boot insoles. - Safe and reliable: The anti-nail and puncture-resistant design ensures the safety of your feet in the boot insoles. - Breathable and comfortable: The breathable design keeps your feet dry and comfortable in the outdoor puncture-proof insoles. - Product information: Puncture-resistant insoles - Material: Stainless steel puncture-proof insole - Size: 31.00X12.50X0.10cm/12.18X4.91X0.04in (45 Yards) puncture-proof insoles - Size: 29.50X11.00X0.10cm/11.59X4.32X0.04in (44 Yards) sole insoles - Color: Silver puncture-proof insoles for shoes - The insole is easy to install and can be used immediately after installation in puncture-proof shoes. - Made of sturdy and durable stainless steel material, which can be sturdy and durable shoe insoles. Product description insoles men Whether you work in construction or hike in the mountains, this insole is a must-have for anyone who values safety and comfort. The shoe insoles are a versatile accessory that fits all types of shoes. The shoe inserts have a unique design that provides superior protection against sharp objects and prevents them from penetrating the sole of the shoe.