Smart Extras: The lid of the portable file storage box includes a mesh pocket for pens and cables, plus a nameplate card for easy labeling. These extras make your organization more efficient and convenient Easy to Carry: This mobile busniness case comes with a 4-section telescopic aluminum handle, smooth rolling wheels, and a top handle. You can easily move it anywhere for home, office, or travel Strong & Durable: This rolling file box uses thick MDF panels, an aluminum alloy frame, and reinforced corners. The sturdy build resists impact and secures your files from pressure and damage Large Vertical Storage: Our hand pull file case measures 16.14 x 14.96 x 18.31 in (36 in with handle) with inner space of 15.6 x 12.6 x 15 in. It includes dividers to neatly store legal-size files and family documents Dual Lock Protection: This file storage box features a brass key lock and a 3-digit code lock. You can freely switch between them, giving you flexible and reliable security for your important files