Flexible ribs of this glide allow it to fit any tube thickness from
14 thru 20 guage! Perfect for odd sized tubing or where your furniture feet tube
size varies. Black color is standard; other colors are available with a minimum
order. Made from low-density polyethylene plastic with a matte finish. Choose
the Outsdie Diameter of your square tubing below. This measurement is across the
flats of your tubing. Our "Gator" style.