Split ring opening pliers are recomended due to strength

 STAINLESS STEEL 304 GRADE SPLIT RING

HEAVY DUTY DOUBLE LOOP

split ring opening pliers are recomended due to strength{SEE PICTURE}

BRASS RINGS ALSO AVAILABLE WHICH ARE EASY OPEN AND NO TOOL IS REQUIRED! MADE OF PLATED NICKEL ALLOY.

Split rings are fully closed and twist into place to connect two pieces together. They can be used as an alternative to closed rings when you need to be able to open them.

Ideal for connecting your pet's id tag to its collar!