3 position & dual camera screws - Pull the quick release lock to change leg spread angles allows setting each leg at different positions. With dual camera screws for 1/4'' and 3/8'' threads.
, Pull out the center column - Center column can be taken out or put in only while the concave point of centre column and its bottom wheel ring is at the same point, but not when set at other points.
, Bubble level - With bubble level to adjust horizontal position quickly and easily.
, Speedy dust-proof locking system - With secure, easy leg locking system and special design for sand-proof operation
, Anti-twist screws for extra security - Tighten the anti-twist screws under the top plate for more security for the tripod head
, Adjustable shoulder strap with anti-slip pad, designed to carry professional tripods.