The measurement shown for each solid brass D ring or stainless steel D ring is for the inside measurement. Therefore if your leather strap, harness or dog collar is 1 inch wide, you would want a 1 inch wide D ring.
The measurement shown for each solid brass D ring or stainless steel D ring is for the inside measurement. Therefore if your leather strap, harness or dog collar is 1 inch wide, you would want a 1 inch wide D ring.