Description Used for concealed (flipper) doors, these slides can be mounted vertically or horizontally. A nylon roller guide built into the slide protects the door from accidental scratches when opening or closing. The follower strip (not supplied) is usually made from the same material as the door, and is dadoed to 1/2" thick where the hinges are mounted. The slide and hinge assembly require 1 3/4" of side clearance. The slide travel is 3 7/8" less than the stated length of the slides. Black oxide finish. Sold in pairs (enough for one door). The included door rollers are required to hold the door in line when stowing. For inset doors only. Not intended for use with flap stays. Screws included. Full-overlay hinges (95°) are sold separately.