Horizontal Elbows 90 Degree For Tray Width 18 in Width 18 in Height 4 1/4 in Length 42 in Material Aluminum Includes Splice Plate Application Changes Direction in a Horizontal Plane Bend Radius 24 in For Use With 24 in Ladder Tray of Flange 13/16 in Aluminum Finish Aluminum Standards NEMA VE1 Capacity 100 lb 75 lb Load Depth 4 in