Gripper strips are perfect for rug hooking frames which grip the rug backing allowing the pattern to be repositioned in seconds. Strips are 7/8" X 40" long. If you need to cut to size use a utility knife after marking the desired length and removing any wire staples in the cutting line. A large quilter's pin(size 28) works to remove the staples.
Do be careful handling these as the points are sharp!