Movo Photo MBA6 Universal Magic Ball Multi Accessory Adapter with 6 Rods for DSLR Video Cages, Rigs and Magic Arms Allows the attachment of a full line of accessories to a DSLR rig The MBA6 features sixteen 3/8" female threads Includes 6 rods each with multiple 1/4" & 3/8" female threads All aluminum construction 1 Year Warranty