Usage Tips:Features: brand and Prevent bursting, suitable for all kinds of dog breeds, small gaps in the interface, no hair clipped. Using coarse and fine three-step polishing process, fine polishing, smooth and delicate surface, six-sided polishing. Stainless steel material, resistant to strong acid and alkali, safe, non-toxic, non-allergenic. Anti-bite, not easy to rust, bright color, not easy to fade. Can also make your pet look cooler. Package Includes: 1 x Dog Collars Specifications: Material:Stainless Steel Color:Gold Size: Approx. 1.5x40 for cm/0.59x15.75 inches Size: Approx. 1.5x45 for cm/0.59x17.72 inches Size: Approx. 1.5x50 for cm/0.59x19.69 inches Size: Approx. 1.5x55 for cm/0.59x21.65 inches Size: Approx. 1.5x60 for cm/0.59x23.62 inches Size: Approx. 1.5x65 for cm/0.59x25.6 inches Size: Approx. 1.5x71 for cm/0.59x27.95 inches Size: Approx. 1.9x40 for cm/0.75x15.75 inches Size: Approx. 1.9x45 for cm/0.75x17.72 inches Size: Approx. 1.9x50 for cm/0.75x19.69 inches Size: Approx. 1.9x55 for cm/0.75x21.65 inches Size: Approx. 1.9x60 for cm/0.75x23.62 inches Size: Approx. 1.9x65 for cm/0.75x25.6 inches Size: Approx. 1.9x71 for cm/0.75x27.95 inches note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding.