Good for Desk/Table/Shelf with lip(wood or metal tube) height up to 1-3/4 inch(45mm). Need electric screw driver for screws install. Both wood and metal tube lip are ok to install. Need electric screw driver for metal tube lip.
For flate bottom, there's 2 install options. Option 1: double side tape glue on. Option 2: screw on with attached hardware kit.
Drawer stopper build in, so no need worry drawer slide out.
Very Wide range usage, Can be used under desk, table, counter, shelf etc.
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