Self Weight: 0.41kg (0.9 lbs). Ball Diameter: 40mm (1.57 inches). Base Diameter: 54mm (2.13 inches). Height: 99mm (3.9 inches).Base Screw Diameter: 3/8" or 1/4" (work by a screw adapter). Width: 38mm (universal width of Arca-Swiss Standard QR plates). The above data are official spec. From Benro international website, we don't bear any responsibility for the data accuracies or deviations. 4 knobs controlling Highest Knob - for locking QR plate Middle Knob (larger one) - for drag controlling Middle Knob (smaller one) - for limiting drag friction Lowest Knob - for panoramic controlling.
B1 with PU-60 QR plate. QR Clamp with spirit bubble level.PU-60 Quick Release Plate is included in this package. Base - 3/8 screw diameter. For minor maintenance (such as parts replacement), we will send you the parts. Once the repairing is finished, we will post it back to you immediately. Complete and intact package must be included.
We are a Hong Kong registered company - Frontosa Trading Co. Which has offices in both Hong Kong and Southern China.The item "Benro B2 Camera Ball Head & QR Plate Package suit ArcaSwiss" is in sale since Thursday, August 9, 2012. This item is in the category "Cameras & Photo\Tripods & Supports\Tripod Heads". The seller is "dc-photo-stuff" and is located in Hong Kong. This item can be shipped worldwide. Load: 16kg