PF15 W2003 made from galvanized 3/16" diameter wire and has 12" legs with a span of 24". The 24" Steel-Wire spiral tube Support Feet for use with 1-1/2" I.D. Litho-Pole Displays are designed for use with any of our standard litho poles that have an inner diameter of 1-1/2". **Rubber Caps Not Included**