Chrome spring-loaded quick-release plugs for barbells with a diameter of 50/51 mm in detailIf you often work with different weights on short or long dumbbells, you certainly know not only the problem, but also the danger of unsecured weights. All it takes is a mistake in technique or balance to throw you off balance and injure yourself. With the right quick-release fasteners, you don't just secure your weights – they're also designed to be quickly and easily removed and replaced. The facts are stubborn for our chrome spring buckles:   ; Ideal fit for all 50/51 holes mm   ; Fits perfectly on all bars with a smooth housing   ; Comes in a set of 2 to secure your weights   ; Turned 3 times