Features: CollarHarnessLeash Set: made of soft but high quality Nylon, comfortable for your pet and strongly resist tear. Durable for long time using. Adjustable Collar: provides the most comfortable wearing, easy to put on and off. Escape-proof Dog Harness: The metal hook holds the leash to the collar/harness securely. No need to worry that the dogs will get lost. Extra Soft Leash: helps to prevent your hand from rub and protect your sensitive skin. Multi Choice: 4 colors (black, blue, green, rose red) 4 sizes (extra small, small, medium and large) for all of the dogs and cats at any age.