Extendable dog leash – medium. This extendable dog leash is suitable for use with dogs that are up to 20kg. When the lead is fully extended it is 3m long The leash belt is 1cm wide. This retractable dog lead has a lock feature, so you can choose how much space to give your dog. The leash has an inner spring mechanism which keeps tension on the leash. If the lead becomes dirty, simply wipe with a damp cloth. Allow the lead to fully dry before retracting. The handle is moulded with grooves to make it more comfortable for you on those long walks. The handle is made from high quality plastic that is designed to be sturdy and durable. So it will last you and your furry friend for all your adventures. This lead is also available with a different pattern. Small retractable leads are also available.