Manfrotto R519.22 Locking Casting Cranes & Jibs there are three different knobs:

there are three different knobs: one for treble

5CHD Ultra Slim HD-SDI BNC Cable (15 ft)

Transducer Condenser Polar Pattern Omnidirectional Frequency Response 20Hz to 20kHz Dynamic Range Not Specified by Manufacturer Signal-to-Noise Ratio 24dBA Maximum Input Sound Level 130dB SPL @ 1% THD on 48V Phantom Power Requirements Phantom: 6 to 50V @ 4mA

and a Hex head key are included

Manfrotto R519.22 Locking Casting Cranes & Jibs there are three different knobs:For Manfrotto 519LV Panning Handle The Manfrotto R519. 22 Locking Casting is used as a spacer when mounting a second 519LV Panning Handle to Manfrotto 519 Pro and 501 HDV Pro fluid heads. UPC: 719821256038 Packaging Info Package Weight 0. 05 lb Box Dimensions (LxWxH) 1. 25 x 1. 25 x 0. 15" All product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by