I like the idea of the stock tool tube, but it's ridiculously small. There are many references to the Agri Supply Manual Canister being used as a tool tube on advrider.com and I was hoping I could mount it in place of the stock one. Agri Supply Manual Canister. The mounting brackets on the Canister were so big they were unusable. I cut them off with a hacksaw then shaved the rest down with a wood rasp. 0.080 aluminum 11" x 6" rolled to a 3.5" tube. 1" notches in one end allows a 4" x 1" flange to be turned out. Working for a mechanical contractor with a sheetmetal shop has its perks. Stainless steel pipe clamps. Aerostitch Tool Roll #4670. After looking at a lot of roll-ups all the wrong size I finally saw the size description for this one, "25.5"×21.5" (unrolled), 11"×3.5" (rolled)". Wow, perfect! Unfortunately, by the time I put my tools in it it was too big. Major surgery was required, straps and buckles cut off and the big flap with large velcro closing pockets also gone. While I really like the quality, this roll-up was to expensive for the butcher job I had to do to make it usable. Mounts using stock tool tube bolts and bracket. Roll-up slides in easy. Cap goes on without interference. With the plastic on it's still accessible. RTFM? Excellent.