Craft Material: Our key clip set is meticulously crafted from lightweight, high-quality zinc alloy material. The surface is treated with an anti-oxidative nickel-free plating process to boost wear and rust resistance. With its smooth surface and edges, this key chain rings guarantees not to scratch your items, making it the perfect round buckle hook for your DIY craft projects.

Versatile Application: These key rings for car keys are great for a variety of purposes, such as keyrings, car key luggage bags, purse, exercise bands, lanyards and more. Additionally, they can extend the straps of handbags, shoulder bags, or crossbody purses.

User Friendly Design: Featuring a spring O-ring keychain clip design, this product is easy to use with a simple open and close mechanism that allows for quick connection and release. The round trigger snap ring is perfect for extending handbag straps or replacing rings. A must-have quality accessory for repair items.

Spring Clasp Carabiner Details: Receive a set of 8 heavy duty key ring. The outer diameter of the round snap ring clip is approximately 1" (25mm), with an inner diameter of 4/5" (20mm) and a snap ring thickness of 4mm. The manual measurements may vary by up to ±1mm.

Please Note: These spring clip round carabiners are not suitable for high-intensity activities such as mountain climbing or securing your boat to the mooring line, despite their strength.