Quick installation using the patent pending, front load BV-M6 fastenerGrid strap hooks onto the included brackets and snaps into place for easy installationEach bracket can be installed with one BV-M6 fastener (or front loading cage nut) per side, and one additional BV-M6 fastener per side to secure3 rows of hole
nVent HOFFMAN Proline™ G2 P2G3R9 P40 Horizontal Grid Strap, 29.1 in H, For Use With 900 mm W Frames, Steel