Black Mountain Products 2000 Lbs. Static Strength Exercise Stability Ball with Pump, 45 cm Black

I ordered Purple but received the Pink. Just as well, I like it. The inflator works good. And I really appreciated the instructions telling me exactly how many inches to inflate the ball depending on what size ball you get. That was really important because the ball has to be inflated to the exact measurement. I new that already from previous exercise ball purchases. So get out your soft sewing tape measure. So far the exercise ball works great. I really like it. Every now and then I measure it to make sure it's at the correct measurement. And I haven't had to adjust it yet. It's also very important to get the right size ball. I had to ask Google by imputing my height bc I forgot what size I needed. I'm happy with this purchase.

I use this balance ball as an office chair... I realised I can't go all day on just one type of chair... I need to switch to something alse after a few hours, otherwise my legs would start getting uncomfortable... so, I start the work day with the balance ball, and after a few hours, when I feel I'm getting tired of that position, I transition to the chair... The pump is pretty flimsy, but I think of the pump as more of a bonus and don't consider it in the overall quality and value of the item. The ball itself is made of a nice thick material and it holds air well... I decided to go with the 85cm size (the biggest there is) because I can make it short or tallest, by just regulating the air in it...

We're using this in place of our office chair for better posture, and it's exactly what we were looking for. Great product and easy to inflate with the included pump.

It arrived in good time. The pump worked well for my grandson. It feels sturdy even for my weight. Everyone that comes in is rolling on it, sitting or bouncing on it. I bought the medium size. It seems to work for everyone! My daughter wants one to take to work with her.

The ball is an XXL 85 cm ball and it is exactly what I was looking for. It seems very durable and I am very happy with it.

Looks well made and durable. Also, comes with a foot pump, which worked well. I am very pleased with this purchase!

Had to replace my old one which finally bit the dust. I have been using this one every night. Lot sturdier then my past ball.

Nice.thank you.

It's good it's able to easily hold 170 lbs person

When inflated and the plug is inserted correctly, there is an audible hissing noise from air escaping near the hole and it keeps deflating. It's poor quality, but it's cheap enough to make it not worth the effort to return it.