MaruPet Freedom Soft Grip Retractable Belt Dog Leash Tape-Style for Safety Extendable Nylon Ribbon Pet Belt Dog Leashes Environmentally Friendly Materials Available in Red/Black/Blue/Yellow/Light Green/Light Green/Navy and there are many sizes for you to choose:S(2M)--Leash style:Flat belt--Suggested Weight:less-than 12Kg; S(3M)--Leash style:Flat belt--Suggested Weight:less-than 12Kg; S(3M)--Leash style:Round rope--Suggested Weight:less-than 12Kg; M(3M)--Leash style:Flat belt--Suggested Weight:less-than 25Kg; M(5M)--Leash style:Flat belt--Suggested Weight:less-than 25Kg; M(5M)--Leash style:Round rope--Suggested Weight:less-than 20Kg Retractable leash gives your dog more freedom to wander, sniff, and poke around, it won't hurt the dog One-button stop/lock/release and smooth extension and retraction allows a more enjoyable walk for both of you and your lovely dog Environment Friendly Product-Senvironmental protection material,ABS shell,TPE handle,Nylon leash,electrophoresis process alloy hook and the hook is 4.5cm and the width of the leash is 1.0cm, it can fit different needs Comfortable, non-slip rubberized handle fits small and large hands