DEWEL Document Tube,Plastic Expanding Poster/Art/Document Storage Tube 24.5 to 40 inches Adjustable with Carrying Strap Waterproof and Light-Resistance Telescoping Carrying Case (Black-Large Size)

Excellent tube. I was worried, because I have about 8 giant posters. This tube fit them all with no problems. I never used a real poster holder before, and my posters would always be crinkled and damaged. Finally, they are in perfect condition after my big move. I am very satisfied.

I used it to carry a research poster and it worked well. I love the option to expand or contract its size and the little piece on top to maybe add a name tag. Tip: Buy it in a color other than black for easier identification among the crowds

The tube is sturdy enough. My house blue prints fit perfectly in the fully retracted state.Some have complained that when extended, it wants to retract, But I have found the locking mechanism to be adequate. With the tube fully contracted I keep the shoulder strap tight and use it as a handle. The strap keeps the tube from extending further.It does everything I need it to do for a lot less money than many of the other options.

I bought this because I often travel to concerts and collect the show posters when I do. It's made of a fairly strong plastic - but it is less rigid in the center because there are no structural supports. You wouldn't want to check this in your baggage on a plane, but you you certainly don't need to worry about it banging around haphazardly. The adjustable length is a nice feature, as is the removable lid to include an ID tag. Others have commented about the length of the strap being too short if the tube is fully extended. I will say that it could be a problem, but I don't ever foresee having a poster whose shortest dimension is 40".

Great tube to contain a long document.At first it is hard to make the extension stay at the desirable length, but once you understand how to lock it, it is perfect.

I travel for Pearl Jam concerts and purchase posters from each show. They are usually 18 x 24”, but sometimes narrower, sometimes longer. Sometimes it’s outside and sometimes it rains. Sometimes I have a seat and can slide this tube under it, but more often it’s GA and I’m standing in the pit. Whatever the circumstance, this tube is da bomb dot com! Why, you ask? Well, it’s adjustable lengthwise per your needs. Has little round pegs and holes for you to set the length, and it stays in place. It’s durable - because it’s adjustable, it’s built like a tube that slides over another tube, so your stuff is well protected and doesn’t get bent. It’s hard plastic and the lid screws on tight, so it’s WATERPROOF! And the carrying strap is narrow and light (and also adjustable), so it’s easy to wear crossbody comfortably. Like for hours, comfortably. Like, it’s so comfortable that my husband OFFERS to carry it/wear it for me! Oh, and I have rolled up t-shirts I’ve bought and slid them in here too! I love this darn thing. (By the way, no one gave me anything or paid me to write this review. It cracks me up when I read those reviews and people are reviewing something they got for FREE. Ha! I paid full price for this sucker. No coupons, no discounts, no gift cards, no Amazon balance. Worth every cent.) Peace and love.

I've been hit by toddlers wielding plastic wiffle bats made of thicker plastic than this. "Lock" and "Adjust" arrows are backwards.That 2.5" diameter? It's actually 2.25". This quarter inch makes the difference between a good fit and an overloaded one.On the upside, the plastic is so flimsy and weak, getting something out that won't come out the smaller-than-advertised hole, is that you can just separate the two halves with basically no effort at all and extract that way.Waste of money.

The top lid is easy to be removed by accidents. We have to tape the top lid well so it won't be so easy to fall off.