Shelfology: 2 Rod 18" Concealed Heavy Duty Floating Shelf Brackets. Fits Hollow & Solid shelves. 1/4" thick steel black bar. Supports shelves 2" thick or more and from 7" to 14" deep. 45 lbs. capacity per rod. Screw holes are set 1" C/C from each end and continue 4" C/C down the length of the bracket. Rods are set 2" C/C from each end, 3/4" dia, and countersunk screw holes are 3/16" OD. Does not include shelf or screws.

90LB LOAD CAPACITY
SUPPORTS SHELVES UP TO 14" DEEP