Simpson Strong-Tie connectors make projects easier to build while making them stronger and safer. They are engineered and tested to perform and are manufactured to the highest quality standards. Whether working on a home project or building a structure to comply with building codes, go with the choice of engineers and contractors, go with genuine Simpson Strong-Tie connectors. The MTHMQ is designed for carrying two or three trusses. The design offers concealed flanges and installs with Simpson Strong-Tie Strong-Drive® SDS Heavy-Duty Connector screws for easier installation. MTHMQ 4-1/8 in. Galvanized Multiple Truss Hanger with Strong-Drive® SDS Screws (Pack of 10).