Purchased the 5” x 9” bag and it is VERY well made! The leather, stitching, and fasteners are excellent.I bought this bag to replace a Title bag that would not hold air. The air valve in the Title bag was at the bottom of the bag where it attaches to the lower cord - very inconvenient to inflate. The Pro Mex air valve is at the top, offset from the top cord attachment which makes inflation very simple.First time I’ve ever used the’Mexican’ style bag shape and I’m a big fan after a few workouts.Highly recommend this bag!This double end bag works great for my home gym, make sure you pick up the proper fasteners as well as enough weight to keep the bag secured. Only issue was that I received the bag in black and not yellow.Very nice and funI love this Mexican style double end bag. I bought the smallest one and it is very fast. I used thick marine grade bungee cord to anchor it top and bottom and it provides a great workout. It rebounds very quickly and allows you to develop speed, timing, and accuracy with your combinations.I love the double end bag. Works great. The only thing I didn’t like was that I received a black one instead of the yellow one. But the quality is great.Nicely made. Come with bands that fit the floor to ceiling at 10’ ceilings with ball at good height for 5’6” to 5’10 I’d say.Excellent qualityAfter 3 weeks of very light usage a handful of times, the bag now loses nearly all the air inside just a few hours after inflation and no usage.