Supports the following standards: ASTM C143, ASTM C1611, ASTM C192, ASTM C1712, AASHTO T119 Steel slump cone has plated finish to resist rust. Fitted with handles and foot lugs for use with H-3636 base plate. 8" (203mm) dia. at base, 4" (102mm) dia. at top and 12" (305mm) high.