Model: XM-8299

Material: RB + MD + Embedded Steel Spike Anti-Shock & Anti-Slip System

Function: All-Terrain Traction & Slip Resistance

EU Sizes: 36-48

Model: XM-9210A

Material: RB + MD + Rotating TPU steel claw mechanism

Function: All-Terrain Traction & Slip Resistance

EU Sizes: 36-48

Model: XM-9210B

Material: Fiberglass anti-slip rubber + RB + MD + Rotating TPU steel claw mechanism

Function: All-terrain traction and slip resistance

Size range（EU): 36# – 48#