NOBLE INDUSTRIES-Quilter's Clamp. These clamps are a great multi-use tool for quilting and sewing. Use them to stretch and clamp fabric; to hang items within easy reach; during long-arm quilting; or as basting clamps. Each one has an interior depth and height of 2-1/8 inches with overall measurements of 3-1/2x2-1/2x1 inch. They are made of plastic and have rubber grippers on the ends. This package contains three clamps. Imported.