Description: Materials: carbon steel. Color: Multi-color Length: 25mm/ 1 inch. Inner Diameter: 5mm/ 0.2 inch The Set including: 8pcs bolts, 8pcs nuts, 1pcs L shaped wrenth Fits all skateboard with gaskets High hardness, not easily broken Specification: Hardness: 50-58HRB Stretch Rate>8% Tensile Strength: 262Mpa Yield Strength: 241Mpa Package Includes: 8 Pieces Skateboard Bolts 8 Pieces Skateboard Nuts 1 Piece L-shape Wrench
