Reflective Dog Leash and Harness Set Puppy Walking Lead Dog Training Leash Highly Reflective Adjustable Dog Harness for Small Medium Dog Size Chart: XS:Chest 10.2-16.1" Leash: 0.315" diameter × 47" length Harness: 0.59" width, Adjustable Chest 10.2-16.1" S:Chest 12.6-18.9" Leash: 0.472" diameter × 47" length Harness: 0.787" width, Adjustable Chest 12.6-18.9" M:Chest 14.2-21.6" Leash: 0.59" diameter × 47" length Harness: 0.984" width, Adjustable Chest 14.2-21.6" 【Package set】: Combinations of Set get one Leash + Harness. 【Highly Reflective】Dog harness and leash is highly visible in night time. Reflective dog leashes and dog harnesses keeps you and your dog safe for night walk. 【Easy to Use】: The dog harness is easy to put on and take off. Freely adjust chest straps to fit your dog's body. 【Material】 Strong and wearable dog leash made of durable mountain climbing rope, heavy duty woven polyester leashes for small medium dogs. 【NOTE】:Measure your pet's chest with a tape based on our SIZE chart, set aside 1 inch more to give more cushion.