Retractable Reflective Dog Leash Automatic Extending Nylon

Pet Automatic Retractable Reflective Luminous Traction Dog Rope At NightColor: Fluorescent Orange, Fluorescent GreenMaterial: ABS + Nylon (Rope) + Rubber (Non-Slip Handle) + Electroplated Metal (Lock)Specifications:  3M (S size) Suitable for dogs under 10kg, weight about 0.17kg                        5M (M size) Suitable for dogs under 20kg, weighing about 0.27kg                        8M (L size) Suitable for dogs under 30kg, weight about 0.42kgNote: The buttons and handles are designed according to ergonomic principles. Easy to operate and easy to master.