Check the listing for details. 10Pcs 33mm Spring O Rings Clasp Clip Trigger Snap Spring Keyrings Gold. Condition: New. Listed at 17.56 USD. Multi-functional spring clasps are widely used in daily life, mainly for key chains, bags, wallets, straps, lanyards, ribbons, etc., or for DIY craft accessories to hang crafts and decorations.SpecificationColor: Gold ToneMaterial: Zinc AlloyWire Diameter: 4.5mm / 0.18 inchInner Diameter: 25mm / 0.98 inchOuter Diameter: 33mm / 1.3 inchPacking List: 10Pcs x Metal Spring O RingsAdvantageThe round spring ring is made of zinc alloy material, the surface is electroplated, anti-rust, sturdy and durable, and has a long service life.Spring clip design, easy to open and close, quick release. The spring snap clip is lightweight and easy to carry.Instruction1. Choose the right size spring door O-ring.2. As a ring buckle, it is used for various key chains, bags, wallets, etc.