1. Separate control knobs for panning and locking. Friction knob is conveniently located on the main locking knob.
2. Triple bubble levels allow precise horizontal leveling for critical shooting situations.
3. SIRUI's unique locking mechanism provides unequaled locking force even with loads up to 25kg (55.1lb)!
Included in the box: Ball Head, Arca-compatible SIRUI Quick Release plate, soft case, instruction manual and warranty card.