Hands down best leash out there. It is not only great quality, but the technical aspects of the leash are what makes bubble and spike stand out amongst the rest. My favorite part is the adjustable handle. You can tie it in many different ways to adjust to how you want to use it. this also allows you to shorten or lengthen the leash to match your needs. For training, I like to keep the leash short, for strolls or trail walks, I like to keep it longer. I have gotten to use bubble and spike at the rescue I volunteer with and now my own dogs and it is amazing! 10/10 recommend.