What is the diameter of the unexpanded elastic?
1974571
Measured from inside edge to inside edge, it's 1 3/4", from outside edge to outside edge, 2".
2072578
I fully extended it and then closed it shut like it would be on someone's arm. The circumference is 12 1/2". Hope that helps.
467084
Maybe an inch...but can't say exactly because I threw it away a while ago. Overall I did not like this product, one reason in particular was because it was too narrow.
1508298
Mine measures about 14 inches from the bottom of the elastic. The elastic is 3 inches so if you pinned it instead of tucking it under the mattress you could come up with 17 inches. Hope this helps.
241665
It's hard to measure, but I get a little over 24 inches when I try. That would be with the elastic at the back fully expanded, and the adjustable ribbon (for small heads), let all the way out. I don't know how much variation is allowed by their quality control, so if you have a bigger head, you might get lucky (or unlucky).
1124695
2 1/8 inches, O.D. (outside diameter) I just measured one of mine with a ruler
437218
.5 mm in diameter. 10.5" length when the flexible section is not extended. 12.5" in length when the flexible section is extended.
2154322
About 1/2" I would guestimate, I threw the thing away after it broke otherwise I would look for ya. Make sure you never overfill, because it Will bust at the seam. It's pretty sensitive to pressure.
1624022
I am guessing a half an inch since this was a gift for my sister and not for me.
1902383
I measured mine unexpanded... the bottom is about 2 9/16" in diameter and it gets larger toward the top. Hope this helps
167000
11 inches unstretched. however, it stretches out like an accordian. probably 50 inches or a little more. hope this helps.
1115734
It's not very thick, but I couldn't tell you the exact diameter. Ask the seller
1926994
Sorry. I actually don't know what the diameter is. My husband put the swings together.
931207
I don't know the diameter but it has a remove able sleeve so it worked on my trailer
1789685
I did not measure it. It's a right size for my 7 year old. It's too little and not comfortable for an adult.
316140
I gave it as a gift months ago so I do not have it to measure but I think the three answers are within the ballpark. If you want the diameter, take Nicki's circumference and divide by pi.
1300512
The diameter is about 1/2 inch. Wish is was a bit smaller but it works well with my Kindle Fire!!! Just wont used it with my phone. Trying to find one a bit smaller.