3M is suitable for pet weight up to 15 kg leash length 3m , width 1 cm
5M is suitable for pet weight up to 20 kg leash length 5m . width 1 cm
5M plus is suitable for pet weight up to 50kg leash length 5m , width 1.3 cm
8M is suitable for pet weight up to 50 kg leash length 8m , width 1.5 cm
Package Included: A 110lbs 26ft Dog Automatic Retractable Leash + Pet GIFT A Dispenser And One Poop Bag Roll Or Rope Chewing Bite Toy
Internal Stainless Steel Part Makes The Leash Strong And Durable ,Avoid Broken From Adult Big Dog
Comfortable And Fashion Hand Handle Be Used High-Quality ABS+Soft TPE Material.
Big Handle For Easy Gripping, Even With Mittens Or Gloves.
Retractable Style Design The Leash Can Auto Stretch Out And Draw Back.