65 cm to be used as a chair looks good.

Purchase considering use as a chair. When swelling up to 65 cm it takes a pretty big place far beyond chair, but sitting down to a certain extent height sinks down, it was just right with a size of 65 cm. Even though it is inexpensive, the "body" "foot pump" "pin × 2" "pin unplugged" "instructions" are all in line and the quality of the product is satisfactory without problems. I ordered it with general office chairs (about 43 cm tall). We hope for your reference.

Used as a chair

Since the balance chair gets over 40,000 yen, it does not come out, I tried to purchase the balance ball as a chair with no good. I am very satisfied. It is better than ordinary chairs. It is regrettable that there is no check valve, but it was good to purchase.

I am using it with ♪

I think that exercise is also at home, I purchased a balance ball that I can easily do ♪ ♪ Because I am with the air bag, it is good to be able to use it immediately after arrival! The color is also cute, it's really sturdy, so it looks like it will crack, it will not break at all! I am using it when watching TV or doing a personal computer. When using the abdominal muscles while strengthening, the abdominal muscles seem to be trained. I want to train the trunk by memorizing various ways of using it.

Is good

Making is also solid, both muscle training and stretching can be done without problem. Since it is still in use, I do not know about durability.

I can exercise and it is handy

Just sitting, it is convenient to use while studying while listening to music while reading the book, while watching TV and movies, as the title suggests. It has passed over 8 months since I bought it, but it is also good that I can still use it without any problems at all. It is a little troublesome to start using the inflatable, so it is a caution to take up space in a narrow room. (For purposes other than sitting, it is dangerous to have things around it, so it's not for small rooms in the first place ...)

Inflated over 1 day

It was inflated to 65 cm at the beginning about 50 cm, after 1 hour and inflated to 65 cm on the next day, it became a good feeling size and hardness.

It is solid.

Because it leaks a bit when inserting the air with pneumatic, I worry a bit and it does not matter at all with the elasticity of the ball itself. As you see, you can see that there is safety design from the touch. I am using it instead of a PC chair, and I expect that the effect will come out. For the second purchaser, how about sales without pumping? I think, how is it?

I really like it ♪

Since I said that I want a daughter of a high school student, I purchased it, but there were various kinds and I was wondering which one to choose. I was looking for it in size and color, and I got to the item here. When I saw the review, I bought it because it seemed easy to inflate and that there was no smell. Certainly it swelled quickly, it took several troublesome times and it was finished neatly up to 65 cm. I do not mind the smell, I like it very much because I do not pick up dust. Although it is the first balance ball, I am pleased with my daughter when I met a good product. It is a slightly thick daughter, but I got that weight firmly supported. I am very satisfied with cheap and solid products.