The Milwaukee PACKOUT rolling tool box is constructed with impact resistant polymers. designed for harsh jobsite conditions. Featuring an IP65 rated weather seal to keep out rain and jobsite debris. The Milwaukee PACKOUT rolling tool box system is fully compatible with all Milwaukee PACKOUT modular storage products.Brand: MilwaukeePart of the PACKOUT modular storage system that includes: 48-22-8426. 48-22-8425. 48-22-8424Binding: Electronics