PLEASE NOTE: THIS WAS MODELED WITH THE NEW STYLE OF MINI TOOL BOXES. IF YOUR SLIDES DON'T EXTEND ALMOST FULLY, I CANNOT PROMISE THESE WILL FIT

Mini tool box drawer slides. To install, you'll need to pull the drawers out by pressing the little black levers on the side of the slides. If you're having trouble, look up “toolbox drawer removal” and I'm sure you'll find a video.

The top box insert how to be slide under the lip in the front, and then pushed down.