Please note that prototypes are sold as-is. They are not eligible for return or replacement because they are sold final sale and as-is. This is an earlier prototype of the Pocket Loom product line, so there's a lot that's different that I figured out in later prototypes. Differences from finished product The loom doesn't have the diagonal or horizontal cross-braces to prevent the sides from flexing out slightly under high warp tension I hadn't quite gotten my math right (whoopsie) for the dent spacing yet Does not include the small tag on the bag drawstring labeling it with size and dent The heddle roller is shorter and doesn't have handles on either side The needle doesn't have the weft placement guide notch, and the tip is larger The comb handle is shaped differently The sides of the loom don't have the V-notches for capturing warp thread The loom doesn't have the bumps to hold the heddle roller in place Cosmetic flaws The corners of the underside of the loom are a little scraggly, as well as some parts of the top side of the heddle The underside of the loom has some color blobs The loom is labeled "0.1" in Sharpie on the underside so I can tell it apart from my later prototypes more easily Click here to view the regular product details.