Ferguson - F4B Massey Ferguson Straight Shaft Design uses a

Straight Shaft Design uses a Heavy Duty Metal Pole (68" x 1

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White canvas with Allis-Chalmers triangle printed in black and orange ink

The canvas you have should have a center hole or grommet to be used with this hardware

Heavy gauge steel componets

Ferguson - F4B Massey Ferguson Straight Shaft Design uses aDescription All white fabric with "The FERGUSON SYSTEM MAKES THE DIFFERENCE" logo printed in blue ink on 2 of the white panels. Bent Shaft Umbrellas have all of the hardware underneath the canvas. If you are ordering replacement canvas for a Bent Shaft square umbrella, your old canvas will NOT have a center grommet (ring) or center hole. The bent shaft style has all the harware up underneath the canvas. Canvas does not have a center hole. F = Ferguson