Secure corrosion-free fastening solution - 1-1/8" black nylon knob with a 6-3/4" stretchable black shock cord.
Strong, durable, easy to use, and versatile. Stayput canvas fasteners have no springs to corrode or jam. They are manufactured from UV stabilized nylon and acetyl compounds. Originally designed for the marine market, they are now used extensively in all areas of fabric fastening. Measures 3-1/4" from the knob centre to the bottom of the shock loop when relaxed and 4-1/2" when fully extended. It is simple to install without the need for any special tools in varying thicknesses of fabric.
To secure the Stayput, simply pass the 7/8" diameter backing plug into a 1/4" hole in the fabric and press the knob and shock cord assembly (along with any mounting hardware) into the backing plate.
The large diameter backing plug provides a large contact area virtually eliminating the risk of tearing out and damaging the fabric. The fitting can also be removed & re-fitted without damage to the fabric.