[20 screws + screwdriver]

[20 x Screws]

SCGEHA Anti-Slip Spike Screw Shoes, Soles, Ice Bar, Length 0.3 inches (8 mm), Pack of 20
Transform your shoes into a spike bottom. Attach it to the heel of the sole for excellent anti-slip effect on winter roads and ice!
Prevents tipping and falling in a variety of situations, such as frozen roads, ground, snowy roads, stream fishing, etc. Especially effective for ice burn non-slip
This item is similar to screws that put into the tire to prevent slippage when you didnt have a studless tire.
Includes 20 pieces for both feet. Please check the thickness of the sole before attaching it to a dedicated screwdriver in a location that does not penetrate through.
Size: 0.2 x 0.5 inches (4 x 12 mm) (Screw part length: 0.3 inches