The combo collar is two collars in one. Attach the nylon thru the floating O ring to the buckle and it is a choke collar. Attach the nylon thru the fixed O ring and it is a regular collar. Double ply, 1 inch wide, tagged for hanging. Specify 16½, 18½, 20½, 22½, 24½, 26½ or 28½ length.
