Review on Extra Long Retractable Dog Leash For Medium To Large Dogs Up To 110Lbs - Tangle-Free Nylon, One Button Lock/Unlock, Including Waste Bag Dispenser - Beastron Heavy Duty Leash In Blue by Ryan Richards

It's got a little heft to it that I don't mind because it feels sturdy and solid. The leash does not retract very fast if that's important to you. The only design flaw is that if you go for long walks and use the stopper button often then you will notice that your thumb is rubbing in the plastic and it has two plastic seams that come together. Mine has a slight gap and it is not smooth to the touch. That's the only critique I have for this product.