Zarges K440-40704 Aluminum Case This is a medium-duty aluminum shipping and storage case that is lightweight, durable, and built to handle any task with ease. Why Zarges? Lighter : Up to 50% lighter than plastic and 70% lighter than roadie cases Stronger : MIL-STD-810 tested, dust & water resistant Roomier : 15–20% more interior space in a smaller footprint Customizable : 50+ standard sizes, custom interiors, wide range of accessories Certified : UN Packaging Group 1 & BAM tested for safe lithium-ion battery transport Zarges K440 Features Blue plastic stacking corners allow safe and secure stacking Available in nine standard sizes Edge, lid and base profile frames made of fully welded aluminum sections, profile-section joints fully welded Ergonomic heavy-duty sprung drop handles for loads up to 110 lbs. Key Features: Lightweight aluminum with greater interior volume than plastic alternatives Operates in extreme temps: -228°F to 302°F Cast-aluminum stacking corners and fully welded frame IP54 dust/water protection (IP65 optional) Secure snap fasteners rated for 20,000+ cycles, lockable with padlocks or seals Customizable Interior Options ( Please allow 4 weeks for custom design and production ) Designed for everyday storage and transport, a Zarges medium-duty case combines sturdy aluminum construction with reliable protection to keep your items safe and secure. Want to learn more? Head on over to the About Us page.