Acrylicc dog prong collar, stainless steel adjustable dog pinch collar, suitable for small, medium and large dogs. Why choose an Acrylicc dog collar? Acrylicc dog collars are made of chrome and will not tarnish, rust or crack. All for the comfort and safety of your dog! feature: 1. Stainless steel chrome plated material, longer service life and extremely durable 2. Easy to release buckle 3. Detachable link with adjustable length size: S Length 45cm (17.7'' ) and Diameter 2.5mm (0.1'' ) M Length 50cm (19.7'' ) and Diameter 3.0mm (0.12'' ) L Length 55cm (21.6'' ) and Diameter 3.5mm (0.16'' ) Package Included: Dog prong training collar × 1 Acrylicc uses only high quality materials. A commitment to quality products that make you happy with them. If you are not satisfied for any reason, please contact us, we will provide after s service policy, we will help you solve the problem as soon as possible.?Buy Guaranteed?Acrylicc team focuses on pet supplies, we provide lifetime after-sales for each product, if you have any questions about the product, please feel free to contact us, we will help you within 24 hours. ?Easy to put on and take off?This dog collar features a custom designed chrome quick release snap button to quickly release and fasten the dog collar, it can be put on and taken off in one second. Metal sturdy D-rings rotate 360 ?degrees to prevent pets from twisting the leash while running, providing a more secure leash connection. ?SIZE ADJUSTABLE?Please measure your dog and choose the right size before buying, each link of the dog prong collar can be disassembled (removed) to adjust the whole length to fit your dog's neck, you can do this by using pliers Adjust the collar size to fit your dog's neck for a comfortable fit. Suitable for small, medium and large dogs. ?HIGH QUALITY MATERIAL?The dog choke collar is made of high-strength chrome-plated stainless steel, which is rust-resistant and damage-resistant, and the connection is firm. With a smooth and rounded design, it protects your pet's neck skin from sharp stab wounds. ?Dog Training?No need to scream at the dog or punish it, you just pull on the dog training collar and each paw will spread the pressure naturally to imitate a bitch with her pups. Train them with even pressure around the dog's neck, not on the windpipe, providing a gentle pinch. The dog will stop being naughty.