TEKXYZBoxing Reflex Ball, 2 Difficulty Levels Boxing Ball with Headband, Perfect for Reaction, Agility, Punching Speed, Fight Skill and Hand Eye Coordination Training

First time using these balls, it is difficult but good fun for the family and helps develop good reflexes

This was a lot of fun for the whole family. Good quality and so far holding up since Christmas.

Bought a gift for grandson who is in karate. He had a hard time using it, but may get better with practice.

Watch the video closely, it's tethered but not on a rigid tube ... it's a string and not easy to get the hang of for a 10 year old. Can cause some frustration and breakage in the house so be prepared ... use in an open space.

Super fun. Helps me with my balance.

A lot of fun!!

I saw advertisements for a similar product that was twice as expensive and thought I would give this a try. The packaging is excellent, as is the quality. The first time we took it out, we had a great and fun experience. I highly recommend this.

Pros: It's cheap.Cons: Poorly made and dangerous.Looking to help with my training, I bought this, because it was on sale. You really understand the saying "you get what you paid for," with this product.On the third day of using this, the string tied to the ball broke. No big deal. It shortened the overall length a little bit, but still usable, so tied it and started using it again. This time, it lasted about 6x, before breaking. AGAIN. Went through 4 strings in 4 months. Seriously?!And then there is the issue of not being able to pull the string through the black ball. There's definitely a hole, but it's blocked, so I used a paperclip to clear the way - that goes through, but not the string. After creating a device to tie the string to it and pushing it through, I had to do it all over again and again, because the string keeps breaking and the middle of the hole keeps blocking the string. Each time, you take out a small piece of the ball from the inside. What kind of construction is this?And then, there's the string itself - did a double knot and it undid itself near the head-strap. Weird, so did a triple knot. It worked fine for a bit, but then it comes undone, again. Had to look up the most impossible knot online to make it stop slipping off. To make matters worse, the string has this nasty habit of folding in on itself, and slapping you in the eye hard enough to form a welt. I thought I was suppose to hit the ball, not the line!Overall, this product is dangerous and very poorly made. NEVER AGAIN.