3 Sizes Pack: Package includes 3 different sizes leather harness (small, medium and Large),great for all size rats from young to adult (200g - 500g). NOTE: NOT suitable for obese rats. If you are a pet lover who lives with various kinds of pets, this set is undoubtedly for you. You don't need to spend much time on finding suitable size for each pet in your house anymore High Quality Material: Rat Harnesses are made of soft leather with delicate craftsmanship, no feeling of restraint. Designed to reducing tugging and pulling on your pet's neck and keep your pet safe and comfortable. Provide a full protection in chest and neck when walking your pet, prevent injuries and ensure safety of pet Small Animal Walking Leash: Comes with a 5.4 ft nylon leash with 360rust-proof swivel hook. The long leash offers ample length and freedom for your rat to explore their surroundings. Attached with stainless steel lobster clips to an anti-bite metal chain and sturdy adjustable traction rope, comfortable and not easily broken Easy to Wear: Rat Harness featuring snap buckle and adjustable hook and loop design makes it easy to put on and take off for your pet. Place the harness on your pet's chest, pass two front legs through two holes in the harness, buckle up and finally put the two iron rings together with metal snap fasteners Widely Use: You can easily adjust the harness to be snug according to the body shape of your pets. Suitable for rats,lizards, squirrel, chameleons, hamsters, guinea pigs,ferret & other small animals. It's a great present for your pets or friends who owns a small-sized animal