Derkang 1 Pair Lock Jaw Barbell Collars For Olympic Bars Crossfit Weightlifting 5cm

描述

Description: 1. Fits standard Olympic and Cross Fit Barbells 2. One button to open and close , very fast and convenient 3. Superior durability Specification: 1.Weight:341g 2.Dimension:8×5×2cm Package include: 2×barbell locking collars