Suspension Claw Hooks: This clever invention takes the hassle out of evenly stretching silk or other fabric on a frame. They are three prong claw hooks that attach to stretcher bars or other basic frames with rubber bands. Tension can be adjusted simply by using different sized rubber bands. The hooks are very sharp and fine so they do not damage the fabric. These hooks enable fabric painters to paint any size piece without investing in a frame for each. Set of 24