The B-Box enhances the capabilities of the EXT port by offering multiple ports such as Run/Stop, timecode, control, and genlock. The B-Box has eight M2.5 threaded holes for additional accessory mounting like Accessory Rails and Bolt-On Plate Adapters. Mounting options included in the B-Box Kit are one 40mm Accessory Rail compatible with the Rear Cage mini clamp mount and a Bolt-On 3/8"-16 Accessory Mount. This kit includes variations of EXT cables designed for use with our D-Box® for KOMODO-X® Kit, allowing 24V Run/Stop power out of the 3-pin connector port on the B-Box or for direct use with the camera's EXT port. Note: For V-RAPTOR® and V-RAPTOR® [X], users may need a Bolt-On Accessory Plate Adapter or Bolt-On Accessory Rail Clamp for compatibility with their cage system. Included Items: B-Box (RED® KOMODO®, KOMODO-X®, V-RAPTOR®) Mini Accessory Rail with Safety (40mm) Bolt-On 3/8"-16 Accessory Mount EXT Cable (12-pin 0B Right-Angle Male to 12-pin 0B Right-Angle Male, 3in) EXT Cable (9-pin Right-Angle Male to 12-pin Right-Angle Male, 4in) EXT Cable (9-pin Right-Angle Male to 12-pin Straight Male, 12in) EXT Cable (12-pin 0B Straight Male to 12-pin 0B Right-Angle Male, 12in) Specifications: Weight: 87 g (0.2 lbs)Dimensions: 42 x 30 x 75 mm (1.7 x 1.2 x 2.95 in)