Closetmaid
White, drywall clip, use every foot along the back wall to secure the back of the shelf against the wall.
Shelf Support Peg, White Plastic, 5mm-Dia., 8-Pk.
ClosetMaid SuperSlide 6 Ft. W. x 16 In. D. Ventilated Closet Shelf, White
Shelf Support Peg, Clear Plastic, 3mm, 8-Pk.
Prime-Line 5mm Clear Plastic with Metal Stem Shelf Support (8-Count)
12-Pack White Down/Wall Clips
