Our lobster claw clasps are lightweight and feature a 360-degree rotation with a detachable flat keychain. Simply press and hold the trigger to open it, and release for automatic closure. Crafted from metal, they boast exquisite appearance, rust-proof, fade-proof, and durability. Smooth surfaces ensure safe usage without scratching. The lobster clasp key ring has a diameter of 30mm/1.18inch, suitable for keychains, resin, bag embellishments, and more.