Custom RPA Interface BracketCustom SLB Interface Brackets are designed for your specific projector for a fast and easy install. Custom hardware also included.- Compatible with the RPA and Smart-Lift projector mounts- Custom and universal versions of SLB projector interface brackets available- TAA compliantNOTE: If you need an interface bracket for the RPMA/RPMB/RPMC projector mounts with Q-Lock Security, order theSLM