Great-hyc 30mm Plastic Barbell Dumbbell Lock Clamp Spring Collar Clip for Weightlifting

Features: Made of high quality material, this product is sturdy and durable. Prevents plate weights from sliding off the bar. Easy to use, one-handed installation and release. Comes with buckle design to ensure your safety.  It is very suitable for fitness training, weightlifting and so on.  Specification:Condition: 100% Brand NewItem Type: Barbell Spring Collar ClipsMaterial: PlasticColor: BlackOptional Internal Diameter: 30mm, 28mm, 25mmInternal Diameter: Approx. 27mm / 1.1inch (30mm), 25mm / 1.0inch (28mm), 23mm / 0.9inch (25mm)Weight: Approx. 113gPackage List:2 * Barbell Spring Collar Clips