Additional Rod Support Bracket for the top of the SRH, which allows to mount 15mm rods. The Rod Support Bracket can also be mounted to the front of the basic CSS dovetail plates. (K2.0033425, K2.0019294 and K2.0019295) Note: Mounted at the top of the ring of the SRH-3 and SRH-360 Mounted at the CSS plates, for SRH-3, SRH-360, TRINITY and Maxima Rods not included! Mounted the CSS plates, also 19mm rods can be used.