Prime-Line Nickel Plated Metal Strip Lock Style Shelf Bracket , Knape and Vogt (8-pack) U 10173 - The Home Depot
Sandusky | KDSHLFCLP, RTA/KDE Shelf Clip (set of 4) | Metal Cabinet Store
Amazon.com: Shelf Clips, Adjustable Supports Clip for 255 Standard Pilaster, Heavy Duty Metal Shelving Brackets Clips for Kitchen Cabinet Bookcase (Silver 28) : Tools & Home Improvement