Oliver - OL4B-Yellow Complete or Fabric:Replacement Fabric If you are ordering replacement

If you are ordering replacement canvas for a Curved Hanger umbrella

Canvas Information

Center hole is also reinforced with a heavy steel grommet

Oliver - OL4C

Oliver - OL4B-Yellow Complete or Fabric:Replacement Fabric If you are ordering replacementDescription Two panels display the classic Oliver Shield logo printed in green and red ink on yellow canvas. 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. OL = Oliver 4 = Square umbrella