Benro A0580F Classic Aluminum Tripod utilizes full magnesium alloy castings for greater performance, more stable vibration reduction and lighter weight than comparable aluminum alloys. Featuring the new Benro twist lock and flip lever leg lock design, setup is faster and smoother than ever before. Incorporating imported high-strength aluminum alloy specially processed to maintain light weight, strength, rigidity and economical performance. Specifications Top Plate or Base Plate Diameter 1.7in Maximum Load 8.8lbs Product or Folded Height 17.7in Maximum Height w/Column Retracted 47.2 Maximum Height 56.3 Leg Sections 4 Leg Lock Type Flip Lock Independent Leg Spread Yes-with 3 stops Head Mount 1/4-20 & 3/8-16 Foot Mount Screw Thread M8 Foot Type Removable Rubber-Spiked Foot Size 12mm Weight 2.6lbs / 1.18kg