Features: Supports 8.8 lb (6 kg) Fluid Drag and Spring Balance Separate Pan and Tilt Locks 501PL Compatible Quick Release Plate Quick Release Plate Safety Lock Integrated Bubble Level R/L Pan Handle Mounting Rosettes 60 mm Flat Base with 3/8" Threaded Mount
Specification: Load Capacity Maximum Load 8.8 lb (4 kg) Diameter/Thread 60mm Flat Base with 3/8" Threaded Female Receiver Counter Balance System Spring Cartridge Counter Balance Range Not Specified by Manufacturer Center of Gravity Not Specified by Manufacturer Quick Release/Wedge Plate Yes Balance Plate Sliding, 1/4" and 3/8" screws, QR6 (501PL Compatible) Tilt Drag Fixed Fluid Drag Tilt Range -75 to +90 Tilt Lock Separate Lock Lever Pan Drag Fixed Fluid Drag Pan Range 360 Pan Lock Separate Lock Lever Levelling Bubble/Illuminated Yes/No Temperature Range -4 to 140F (-20 to 60C) Height 3.9" (100 mm) Weight 1.5 lb (0.7kg)