Garmin 3/4 -Inch Collar Strap for Garmin Delta Series - Our polyurethane-coated collar straps are rugged and waterproof, just like the original collar that came with your BarkLimiter or Delta training devices. The 3/4 in. nylon collar is 27 in. long, has a nickel-plated square buckle, collar keeper and has holes spaced to fit most dogs. Polyurethane-coated collar straps, rugged and waterproof,27 inch longNickel-plated sq. buckleCollar keeper and holes spaced to fit most dogsMPN: 010-11870-00