Simpson 4x Beam, 4x Post End Column Cap, HDG w/SDS Screws ECCQ44-SDS2.5HDGModel No. ECCQ44 SDS2. 5HDG Beam Width (in.) 3 1 2 Dimensions W1 (in.) 3 5 8 Dimensions W2 (in.) 3 5 8 Dimensions L (in.) 8 1 2 Dimensions H (in.) 7 Material. 7 gauge Steel Finish. Hot Dip Galvanized SDS Screws included. Beam (14), Post (14) 1 4" x 2 1 2" SDS Screws Product Guide & SPECS : View Specifications The ECCQ is designed to provide strong column beam connections in end of beam applications in wood construction. The seat of the column cap