Review on 🏃 QUICKPLAY PRO Adjustable Height: 6", 9" + 12" Speed Training Hurdles (Set of 6) - Enhance Speed, Agility & Plyometrics by Tim Blandin

Overall this is a great product. I am a dog trainer and I take them to meetings. They are lightweight and easy to transport in the bag provided. In fact, they can be too light. They tip over easily with the slightest bump. I will say they are adaptable, I have used them on grass and on concrete, carpet and hard floor. I like the height adjustment. The only reason I give them a 4/5 is because I often need to give them stability when working with my dogs. My 4 year old daughter also loves to play with it :)