Material: Brass based cast alloy 

Front side is flat back side is ruff

The O-ring remains in a fixed raised position, making it very easy to attach clips. They are great for making dog leashes, pet collars, bag straps, belts, and device fasteners etc.

Breaking strength of the product can be varied with respect to individual applications. All details and measurements are offered as reference only and are not to be used as guaranteed performance figures. All items should be tested in their specific application.