The adapter 1/4" to 3/8" with ring protecting aganist too deep screw in.
Ball head 1/4" for mount accessories on lightstands and tripods.
6101 Ball head with load capacity 3kg. The ball joint is locked with single screw. Built-in spirit level.
The 3570 tripod with max height 165cm and 3D head with load capacity 4kg. 3-section legs are braced with spreader.