Pipe Support Block Base Material Rubber Base Size 9.35 in L x 6 in W For Maximum Outside Diameter 9 19/32 in For Maximum Pipe Size 8 in For Minimum Pipe Size Not Applicable Load Capacity 200 lb Maximum Height Adjustment 12 in Minimum Height Adjustment 5 1/2 in Mount Type Placed On Surface May Be Glued or Anchored for Additional Support Overall Height 16 in Overall Length 9.35 in Pipe Support Type Elevated Block System Roller Diameter Not Applicable Roller Length Not Applicable