Stay organized fit your tools and keep them secure with Series 300 storage. Made of 18-22 Gauge steel with double wall steel construction. Each drawer has an 85lb load capacity. Four 4.5" x 1.5" caster wheels with two that lock and swivel. Non-slip open weave top mat. Full width aluminum drawer trim. Internal locking system with key. Deep bottom drawers. Provides up to 12498 cubic inches of storage space. 650lb Total load rating. Dimensions: 41"W x 34"H x 18"D. 3-Year manufacturer limited warranty.