The Aktivsport 2-piece safety fastening ring prevents the disc from slipping off the barbell bar, thus helping our safe exercise. The safety fastening ring is not screwed onto the rod, but with a high-quality steel spring, so it is much more stable. The clamping ring is waterproof and can be used for a 30 mm shaft.

Its use is simple, fast and easy, it can be used with one hand.

The package contains 1 pair of fixing rings.