Size: Outer diameter: 28mm / 1.1inch. Inner diameter: 20mm / 0.8 inch. Wire thickness: 4mm / 0.15inch. Material: Spring o ring is made of zinc alloy, shiny, highly corrosion-resistant, not easy to fade. Easy to use: With spring clip design, simply push on, the quick connect and release. Application: O ring clip can be used for necklaces, bracelets, purse, key ring, luggage bag, exercise band, dog leashes, webbing and lanyard and more. Package includes: 50pcs spring O rings. Spring o ring is made of zinc alloy, shiny, highly corrosion-resistant, not easy to fade. This round carabiner snap clip built-in spring snap hooks, Easy to use. Simply push on, the quick connect and release, very convenient to connect of ropes, chains and keys. Spring buckles are used for backpacks, handbags, luggage bags, keychains, small dog leashes, and hanging crafts, or can be applied anywhere you want to hang crafts or decorations, enjoy the endless fun of DIY with this value set.

Specification:
Product Name: Spring O ring.
Size: Outer diameter: 28mm / 1.1inch.
Inner diameter: 20mm / 0.8 inch.
Wire thickness: 4mm / 0.15inch.
Material: Zinc alloy.
Color: Silver.

Notes:
1.Small items may include, please keep them away from little children.
2.Manual measurement, please allow slight errors on size.
3.The color may exist slight difference due to different screen displays.

You will receive:
50pcs spring O rings.