One-touch extendable leash, approximately 5m long. Simple structure with a large button to lock and a small button to unlock. Easily switch between lock and unlock with one hand. Freely extends to approximately 5m. Allows for safe control! With approximately 5m, you can comfortably control your dog even in the park. Suitable for small and medium-sized dogs with a weight limit of approximately 10kg. Please refrain from using for purposes other than intended. ⚠️ Please be sure to check for safe operation every time you use it. To make it easier to purchase, ⚠️ It is offered at a low price. It will be sent in simple packaging via Yu-Packet Post Mini. ⚠️ The product has been opened once for inspection and operation check. Please be aware of this. Thank you.