Need more storage? Got a shed or garage with open trusses or ceiling joists? These hooks hang over a truss or ceiling joist- two of them with a 2 x 4 cross member dropped in will support lumber or shelving with as much load as your structure can hold. 20” x 3” x 3/16” flat steel, with 1 ½” wide formed hooks. Shop primed. Six pieces. $40.00