Manfrotto MSY058A Dado Kit 6 Tubes, Universal Tool, Compatible with many products from Manfrotto (Tripods and terminals), 6 Tubes, 6 Threaded pins, 1 Ball, 18 Threads (3/8) on the ball, 6 Screws (3/8), 6 Threaded pipes with 3/8 female and 5/8 male attachments, Weight: 0.37 kg