Manfrotto Set of 2 U-Hook Cross Bar Holders

The 039 is a pair of U-hook cross bar holders, 40 mm wide, each sitting on a 5/8 in (16 mm) stud. Drop one into the top of each stand and a cross pole lifts in and out without threading anything, which is the whole point when a paper roll has to change between setups.

The open U is what makes it fast: the bar rests in the hook rather than clamping through it. Black, 0.16 kg (0.35 lb) for the pair.