VALYRIA Stainless Steel Oval Split Rings Keyrings Keychains Keys Holder 4cm x 2.8cm(1 5/8"x1 1/8") (1Pc) Stainless Steel made Style/Shape:split ring,key ring Approx:4cm x 2.8cm(1 5/8"x1 1/8");Hole size: 3.4cmx2.8cm(1 3/8"x1 1/8") Thickness: 3mm( 1/8") Jewelry makers' must have Create a really attractive piece of jewelry