Spring-opening O rings for key ring, purse loops, handbag, diy craft projects and more Material: Zinc Alloy Quantity: 10 pieces SIZE: Picture two shows all the size, 4 sizes options, 1", 1 1/5", 1 1/2" and 2" GUARANTEE: 3 month guarantee, For any reason you're not completely satisfied, Please contact us, if you have any problem with installation or product quality, we will be happy to solve your problem. spring o ring o ring gold o ring metal o ring bag of rings metal for ring making purse strap silver hardware trigger snaps