Key Features: Grip-n-Stitch is the most advanced needlework frame in the world, a necessity for stitchers everywhere! Absolutely no ring marks or slacking guaranteed! Reusable and entirely adjustable for each project by increments of 1In (2.5cm). Fully adjustable to nearest 1In (2.5cm) frame size. Re-usable frame & pieces. Easy & quick to assemble. Complete adjustment of tension Never re-stretch, once on it keeps required tension. Full instructions, helpful hints and video online.This kit will make a frame from 16” to 44” measured around the outside. Adjustable size, reusable, easy and quick to assemble and use, and no ring marks. Kit contains twelve 2” pieces, four 1” pieces, four corners, clips, and padded adhesive tape. You can buy more kits to build a bigger frame. Priority US Only