Heavy-Duty Automatic Single Compactor with Stationary Mold Type Marshall 4 Mold Diameter Foot Type Flat Input Power 115V 60Hz Overall Height 65 Overall Width 24 Overall Depth 21 Hammer Freefall Distance 18 Complies With ASTM D6926 D5581 AASHTO T245 and PTM705 Special Features Digital Counter Includes (1) Stability Mold (1) Package of Paper Discs and Instructions Manufacturers Warranty Length 6 Months