Features: Adjustable and easy to fasten, with extender , Can help you find the right size easily. It is also suitable for most small pet cats and dogs. Easy to wear and take off, safe and detachable clasp, three-layer for rhinestone, mixed color. Cute pet necklaces with shiny for rhinestone designs and claw pendants are perfect for weekend party outfits or the perfect gift for weddings and holidays to make your pet look shiny and beautiful. With shiny rhinestones can make your furry pet more stylish and eye-catching, perfect for everyday wear, weekend parties, holidays or other occasions, etc. The elastic dog collar necklace comes with an adjustable jewel buckle and a 5cm adjustable chain with a size adjustment range of 7.8 to 11.8 inches, making it easy for pets to wear the collar. Specifications: Material: Copper, Rhinestones, Thick Silver Plating Size: S/for M/L S-Approx.20CM/7.87IN+5CM/1.97IN Extension Chain M-Approx.25CM/9.84IN+5CM/1.97IN Extension Chain L-Approx.30CM/11.81IN+5CM/1.97IN Extension Chain Color: White, Pink+White, Blue+White, Red+White, Ultra-flashing+White, Light Pink(optional） Package Includes: 1x for Cat Crystal Necklace note: 1.Please allow 1-2cm 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.