Model PN: 17544 - Flat Tile Roof Hook for Bottom Mount Rails

180° Flat Tile Roof Hook, 38mm Height 20/Carton Wgt = 24.00 Lbs. For bottom mount rails Fixed height of 38mm The 10mm x 38mm rail attachment slot accepts 5/16" or 3/8" bolts. Use our 1/4" or 5/16" Solar Mounting Screws in the 9mm mounting screw slots.