Description: ● 1 Pairs 25 mm Olympic Barbell Lock Clamp Collar Clip Dumbbell Spinlock Specifications: ● Material: ABS Plastic ● Color: Red ● Internal diameter: 50mm Features: ● Olympic Spinlock Collars Clip Lock for weightlifting barbells or dumbbell bars ● Sturdy innovative design ● Reduces damage to plates or bars ● Fully Captured Pressure Pad ● No stickers, glue or adhesive ● Easy to glide on and off ● Effectively secures weights ● Snap-latch locking ● Ideal solution for quick easy weight plate exchange ● Safely locks and secures weight plates Fitments: ● Suit for Spinlock Type: -25mm Spinlock suit for 50mm Olympic Barbell, include Screw thread & Smooth Bar Package Included: 1 pair 50mm Barbell Locks Note: 1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.