The LB-75 75mm Leveling Base with Butterfly Handle with 75mm from Leofoto acts like a 75mm half ball, providing +/-15° of leveling range capability. It locks easily and securely in position with the twist of the large butterfly handle at the base of the ball. This leveling base installs on any tripod leg set has a standard 3/8" threaded mounting stud.
The anti-twist safety screw design uses three set screws on the spider to secure the ball head in place on top of the leveling base.