• One steel claw, attachable to tubular systems from
• 1/4" to 1 1/8" and to rectangular rods with 1/4" thickness and up to 1 1/2" width (such as drum's hoop)
• One articulated elbow
• Five 3/8" hexagonal aluminum bars, 2", 4", 6", 8" and 12" lengths
• One 3/8" and 5/8" male threaded tower.

The elbow and the tower are placed on one of the hexagonal bars of your choice, which are then attached to the steel claw (see figure left).