I've been looking for a stable retractable leash for my spirited 17kg mongrel. A rope with max. 25kg load or even less was too unsafe because four legged Gassi companion but once forgets his good manners at a Katzensichtung. After a few weeks in operation, I am still very happy with my choice. The handle fits comfortably in your hand - and I have quite large hands - even on longer Tours the weight falls not on negative. The mechanism has not hit me yet let down and the dog has a few hours to the sound of Mechanism for on / roll leash accustomed. I would recommend the leash at all times.