Specification :
Split Key Ring Size: inside diameter:17.8mm,outside diameter:20mm,wire thickness:18Ga(1.2mm).
Material: 304 stainless steel
Features:
These rings are rustproof,durable,and longlast,easy to open,and will keep their shape.
3/4 Inch slipt ring is slightly bigger than 1/2 inch split ring,perfect for dog ID tag,car key,lanyards,water activity.
You can use them for many other things that you created
Package includes 40 Pcs round split rings