FRAME CONSTRUCTION: Steel VIBRATION SYSTEM: Dual Air 2 FT (.61 M): 93 lb (42 kg): 37 lb (17 kg) 2.5 FT (.76 M): 47 lb (21 kg) 5 FT (1.5 M): 93 lb (42 kg) 7.5 (2.3 M): 138 lb (63 kg) 10 FT (3.1 M): 186 lb (82 kg) MAXIMUM WIDTH: 65 ft (19.8 m) LOWEST CONCRETE SLUMP: 2 in (5.1 cm) MAXIMUM CONSOLIDATION DEPTH: 12 in (30.5 cm) BLADES: 10 gauge Galvanized Steel