This coupler is made of a Day-Glo material so it is easy to clean and won't fray. Each side of this coupler measures 3.5" from the center ring to the outer snap.
3/4″ REPLACEMENT COLLARS FOR GARMIN MINI COLLARS, GARMIN ECOLLARS, AND MORE These replacement straps are heavy duty, waterproof, polyurathane-coated nylon.