• Comes with a holder that can be adapted to fit on a wide range of shoes, simple and convenient installation can be easily mastered
• The number of flints included in the bottom is two and four, the specifications are 1 set and 2 sets, four specifications, you can choose by yourself
• Self-contained spark polishing design, the sole of the shoe rubs against the ground to produce sparks, allowing you to show your charm in biking, skateboarding, motorcycle and other outdoor activities
• The sole flint comes with friction pads to keep the sole from being damaged by friction, safe and reliable
• Made of durable material, it can be used for a long time and waterproof, with stability, so you can use it with peace of mind