Product Feature CNC Aluminum Alloy Body,Steel Bearing,Firm and wear resistant Widening Pedal,Smooth and Save effort Integrally-molded,Well-designed Hollow-carved design,Ultralight Sealed bearing,Waterproof and dust-proof Stainless steel nail,Non-slip 3 Colors can be chose Product Description CNC Aluminum Alloy Body,Steel Bearing,Firm and wear resistant Widening Pedal,Smooth and Save effort Integrally-molded,Well-designed Hollow-carved design,Ultralight Sealed bearing,Waterproof and dust-proof Stainless steel nail,Non-slip 3 Colors can be chose More Feature Product Show