Overhead Drop-Down Lockable Cabinet for Stackbin WorkbenchesUpgrade your Stackbin workbench with secure, space saving storage designed to keep essential tools and parts organized and within reach. This overhead, lockable drop down door cabinet mounts to workstations with a split overhead structure and is intended as an accessory for Stackbin workbenches, not for stand alone use. Measuring 31"L 12"H 12"D, each unit can be stacked up to three high to maximize vertical storage without expanding your footprint.