Size: inner diameter 0.98inch* outer diameter 2.24inch* height 0.65inch/ inner diameter 25mm* outer diameter 57mm* height 16.5mm.
Material: High-quality iron material is made by electroplating, which is durable, rust-proof and corrosion-resistant, and can be used for a long time.
Uses: Barbell spin lock ring screws are used for fitness equipment, weightlifting barbells or dumbbell bars.
Design: The knurled handle can be easily screwed in and out of the lever, and the non-slip mute gasket can reduce the noise generated by the impact of the disc.
Packing: Silver 2PCS.