Review on Klein Tools 5139B Zipper Bag - Cordura Nylon Tool Pouch with Heavy-Duty Zipper Close - 12-1/2-Inch, Black by Dan Hansen

Very durable ballistic nylon case with original YKK zip. Another reviewer said that this bag has no seams at the bottom, only on the sides. Unfortunately mine has a seam at the bottom so there is a chance of a break there even though the seam is double stitched. The bag is a little smaller than stated. When flat it measures 12 1/8" x 7" - to the edge of the opened zipper. With the zipper closed, it's closer to 6 3/4". And note that the zipper doesn't extend past the corner of the bag, which would allow it to open fully. It stops at the top of the bag, revealing only 11 1/2" wide. It's a little tight to comfortably fit an 11 3/8" x 5" x 1/2" keyboard. I bought it for protection because it's difficult to get in and out of the narrow opening. .With the addition of a little padding, I designed it as an unobtrusive pouch to carry my Bluetooth keyboard and Nexus 7 tablet, but given the small opening, I'm not sure this will work as intended Screwdrivers and wrenches would be fine. I'd only do well with a stitched butt to give it a fifth star.