Compatible with MB3485B, MB3485S and MB4512H2-BFI matte boxes

Note: rods bracket & t-part not included (requires RST2550 and R156025 to be able to attach to 15mm rods)

*Note: If you do not already have a bracket & t-part choose RST-SA-15BT which includes both

More info here

Compatible with MB3485B/S, MB412H-2A/M, MB4512H-2 (note: additional spacer needed to work with MB4512H-BFI)

Compatible with MB410H-2A/M and MB4512H-2 

Compatible with MB4169H series matte boxes

Compatible with MB413B series matte boxes