DURA-BLOK Duct Support Block,38.75&Lx31.5&W Base

Duct Support Block; Base Material Rubber; Base Size 38.75 in L x 31.5 in W; For Maximum Outside Diameter 31 1/2 in; For Maximum Pipe Size 24 in; For Minimum Pipe Size Not Applicable; Load Capacity 1;000 lb; Maximum Height Adjustment 38 3/4 in; Minimum Height Adjustment 10 9/16 in; Mount Type Placed On Surface; May Be Glued or Anchored for Additional Support; Overall Height 10.56 in; Overall Length 38.75 in; Pipe Support Type Elevated Block System; Roller Diameter Not Applicable