The U.S. GENERAL® Series 3 27 in. With full-extension ball bearing slides, pre-cut drawer liners, and an integrated barrel lock, this top chest is loaded with the features you need. U.S. GENERAL® Series 3 is designed internally by our Harbor Freight engineering team to precise industry-leading standards, and every specification and feature is rigorously tested in our state-of-the-art testing facility in the USA.