Description STUNNING STYLE: This stylish martingale chain collar gives an elegant presentation that doesnot distract from your dog. This is a perfect piece for presenting at dog shows and other formal occasions. THE MOST VERSATILE COLLARS: This martingale metal dog collar uses a fine metal chain that doesnâ??t pinch and creates a style perfect for dog shows. The construction uses brass for a no-rust piece that you can use for years to come. PERFECT FOR SHOWING AND TRAINING: The natural tightening on pulling make this a perfect collar for your puppy and itâ??s great for later life showing and training. The chain doesnâ??t pinch for a gentle correction even if your pet pulls very hard. Perfect fit for toy, small, medium, large, and extra large pets. CHOOSE YOUR COLOR: These metal collars come in a variety of colors: Gold and Chrome. Choose the perfect length and thickness, and mix and match with your dogs accessories for a fun unique look! Thicknesses available: 1.2 mm, 1.4 mm Lengths available: 8 in (21 cm), 10 in (26 cm), 12 in (31 cm), 14 in (36 cm), 16 in (41 cm), 18 in (46 cm) OEM available