Garvin Industries SSCN-350, 3-1/2″, Steel, Set Screw, EMT Connector, 1pc Garvin Industries MBC-1213WM, 3-1/8" Capacity, Malleable Iron Beam Clamp, 1pc. Garvin Industries MBC-1420WM, 3-1/8" Capacity, Malleable Iron, Beam Clamp, 1pc. Garvin MBC-3816WM, 3-1/8" Jaw, 3/8" Hole, 300 Lb, Extra Wide, Beam Clamp, 1 pc. byJuly 5, 2026