【PERFECT FIT and MATCH】It fits most of dog training collar receivers, bark collars and invisible fence receivers : Garmin Delta PATPET Dogtra SportDOG Petsafe PetSpy Bousnic slopehill and more. These hi flex 3/4 inches x 28 inches collar straps fit small, medium and large dogs. Metal buckle and D ring with 35 adjustment holes. Cut to size for custom fit. 【REFLECTIVE】High visibility reflective stripe offers added safety and visibility during evening or early morning walks. Give your dogs more safety.(Reflective pattern only.) 【NEVER LOOSE and EASY to TAKE OFF】With double metal buckle loop.The buckle's size and position have been carefully designed. It's easy to secure or take off but never loose. 【WATERPROOF and ODORLESS and EASY CLEAN】The collar is completely odorless and waterproof.If the collar gets wet or dirty, you can make it as good as a new one by wipe it with a cloth or paper towel. 【UPDATE MATERIAL for PVC/NYLON】We used Nylon coated with the NEW TPU which is resin but plastic exactly. It keeps its flexibility in cold weather (remains soft & flexible to -30 degrees F) and is more durable than rubber or plastic.It's an alternative upgrade material for PVC/Nylon. Advantage to Nylon: Waterproof and easy clean, softer and more comfort, more durable. Advantage to PVC: Odorless, 100% environmental protection, tens of times durable that of PVC, resistance to oils and abrasion. LuckinPET Replacement Collar Strap for Most Brands Shock Collar / Invisible Fences We used metal buckle and D ring with 35 adjustment holes. Cut to size for custom fit. Hi flex 3/4 inches x 28 inches collar strap which compatible with Garmin, SportDog, PATPET, Garmin Delta, Tri-Tronics Dogtra PetTech PetSpy Petsafe Petrainer Educator Esky Mothca, iPets +More. It's a perfect choice to refresh your pet's dog training, fence collar. Keep 'em safe, stress free. We used the NEW TPU material which is resin but plastic exactly. The odorless and waterproof material which keeps its flexibility in cold weather (remains soft & flexible to -40 degrees F). It is soft and comfort but not sticky. High resistance to oils and abrasion while more durable than rubber or plastic. It's an alternative upgrade collar for PVC/Nylon/Leather collars.