Package Quantity: You'll get 16 pcs spring o rings, more than enough to use in a variety of lifestyle scenarios, such as dog tag clip, backpack accessories and more
Size: O Ring Inner Diameter: 3/8" (11mm), Outer diameter: 17.5mm, thick: 3.7 mm. Please understand, manual measurement may have ±1mm error. Before purchasing, please check the pictures to select the size that suits you.
Versatile Clips: These 3/8" spring o ring can be used to small key clip, attach keyrings, or fasten tags and backpack zipper locks. Use your imagination and use the spring o ring where you want
Material: The round carabiner is made of zinc alloy with a smooth surface that holds nothing securely in place without scratching or damaging the item. Spring o ring available as your DIY craft accessory
Spring Opening Design: The O-ring a spring-loaded design; simply press the spring mechanism on the O-ring to open and close it easily, allowing for installation and removal without tools.
