Specifications Color: Black Material: Zinc Alloy Hook size: 34 x 12.5 mm (H x W) / 1.33 x 0.49 inch Packing List: 20 Pcs x Metal Keychain Clasps Key benefits Durable construction: zinc alloy body with electroplating and paint finish for lasting use Rust and oxidation resistant: designed to resist corrosion to maintain performance over time 360 degree swivel: swivel mechanism provides full 360 degree flexibility to prevent tangling Secure snap closure: quick attachment and detachment with reliable holding power Why this stands out Combines strength and ease of use in a compact keychain clasp Designed to endure daily wear while keeping items securely attached Use scenarios Everyday key organization: attach house keys, car keys, and other small items for easy access ID badges or lanyards: connect to lanyards, badge holders, or bags for quick access and visibility Travel and small accessories: secure USB drives, memory cards, or small tools to prevent loss during transit or activities Notes Hook size provided for reference and compatibility planning 20 pieces are included in each packing box for bulk or replacement needs