Key features

• •【Heavy Duty Snap Hook Carabiner】Spring snap hooks are constructed with zinc galvanized carbon steel with a premium polishing surface, available in rustproof; they provide a wide application in order to close a ring or loop to a semi-permanent attachment.
• •【3 Inch Spring Snap Hook】M8 spring snap link with 5/16" wire diameter for heavy loading up to 500lbs; Secure connection attachment for swing hammock gym outdoor. Large heavy duty carabiner clip with 3inch full length for chain, wire, rope, and slings.
• •【Quick Link Keychain with Secure】Spring snap clips are self-closing/self-locking connectors that feature a gate that opens into the throat of the hook. The auto-close spring gate is secured with a pin that springs back into place, providing a quick connection for rigging, coupling, or anchoring.
• •【Versatile Usage Quick Link Chain】Multipurpose carabiner heavy duty is the perfect carabiner accessory for outdoor activities, such as swing sets, gym, camping, hiking, boating, fishing, and traveling. Also suitable for quick household attachment of keychains, ropes, and backpacks.
• •【30pcs Spring Carabiner Clip】Package includes 30pcs M8 5/16" spring snap hooks; the carabiner heavy duty has a durable moving spring which can be easily opened and closed for reattachment. The wide open shape of the snap hook allows for a wide range of movement.