Hello: What is the inner diameter when this is inflated? Thank you!
181125
Actually the 3.5 and 4 is the inches of the inner diameter for tires that can take this tube. The Outer diameter is ten inches from ground to top of tire.
2121538
it self inflates to about two inches, BUT it also has a mouth bit to inflate more, to about 5-6 inches
754461
Not sure but its heavy. Without inflation, I can left it and move it for a short distance like a few feet. When it's inflate, it's impossible to move.
2220328
I think mine was closer to 28" full cuz it welt full. But I think it's bouncier when fully inflated
992863
The diameter should be 55 centimeters, from one side to the other side going through the center. I think some companies may make the same size in different colors. My understanding is that the size should be on your ball, either near the brand name or around the end where it is to be inflated. I would check for a size, perhaps you were sent a wrong size.
1037845
I'm not sure. I had to return the one I bought because it didn't inflate properly. It only inflated on the edges and not in the middle. So I returned it. But maybe I wasn't too lucky. I saw a lot of good reviews and that's why I bought it.
239968
6.5x26"... I have the 72x25x1.5 , Once I deflate it and CAREFULLY roll it rightly it is reduced to about 6.5 diameter and a tiny bit longer than the 25" inflated dimensions. it was 3+ lbs , I am considering finding a lighter 20 inch wide bad for weight and space savings. this mattress is almost as large as my tent.
1786209
Mine measures a good 72 inches. We used an air compresser to inflate it, and I would like to inflate it more, just haven't gotten around to do it. My grandson was a little cautious. Sorry it took me so long to respond.
222496
Someone else ask about the air flow and I responded with this: I just tried inflating my air mattress with this, it took 24 seconds. My mattress inflated measures 70 X 52 X 8, so running the math I get an air flow of ~40CFM. I also tried the 12V version and it was really close, but just a couple seconds slower.
2071287
I don't have the exact measurement, but it's adequate and nothing more. I used it in a hammock on backpacking trips, so it was forced to stay under me all night. It's certainly less than the 29 inches - I'd say about 24 to 25 inches wide inflated. Of course, the 72 inches answer I am seeing is the length from head to toe. And just to let you know- it started leaking air along all the seams pretty soon after I bought it- which is not repairable with the patch kit which comes with it. I'd pass on it if I were you.
2241135
The longest I have had it inflated and used it daily was about ten days. I slept on it those ten days and was very comfortable. It was the first time it had been used, and as the instructions state, you need to check it every day or so to see if it needs a little more air. It did on a few of the days, but not a lot of air at all.
1924308
Bed is not 50" x 25", more like 62" x 38" when inflated. I was going to keep it for when my grandson when he got bigger but when I went to let out the air the valve broke. Don't waste you money on this piece of junk.
650443
It air inflated, so once inflated to a certain point, it's one size. I used it for my son who also 5 ft tall.
1701401
You should under inflate it to about a 6' diameter. Measure the shadow it casts to get an approximation. As it ascends the helium will expand the balloon to the 20' diameter before it bursts.
379305
Mine is still inflated so for exact dimensions deflated you'd needed to call company. They are very helpful. Amazon might tell u dimensions of the large box it comes in deflated. It is close to 3' by 4' deflated as the rubber is very thick and heavy.
222498
Someone else ask about the air flow and I responded with this:I just tried inflating my air mattress with this, it took 24 seconds. My mattress inflated measures 70 X 52 X 8, so running the math I get an air flow of ~40CFM. I also tried the 12V version and it was really close, but just a couple seconds slower.
1511762
Thanks. I will do some further measurements. But I thought it could work because it is made of foam and could be partially inflated.