1. Comes with 50 swivel hooks and 50 key rings with chains, open jump rings, and screw eye pins 2. Features a 360-degree base, allowing the lobster clasps to rotate in any direction. The lobster clasp has a strong spring-loaded snap gate; simply pull and hold the trigger to open 3. [PORTABLE SIZE]: Swivel lobster clasps: 3.2 cm (1.26 inches); Key chain rings: 2.5 cm (0.98 inches); Compact and easy to carry 4. [EASY TO USE]: Snap-on swivel lobster clasps, double-overlapped key rings with chains, open jump rings, and screw eye pins feature a simple, functional design 5. [APPLICATION]: Ideal for key accessories, car keychains, DIY lanyards, pendants, charms, and craft projects Specification: Color: Silver Material: Zinc alloy + iron Size: Swivel lobster clasps: 3.2 cm; Key chain ring: 2.5 cm Package Contents: 50 x Key rings with chains, open jump rings, and screw eye pins 50 x Swivel lobster clasps Only the above package content is included; other items are not included Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 13 cm