Feature: Material: Aluminum External Dimension: 24 × 16.9 ×17.9'(LxWxH) Opening Size: 20×13.2'(LxW) Color: Silver Note: Keys provided are universal keys. Good Quality: High-intensive, corrosion-resistant aluminum toolbox Practical: Store your equipment safely Durable: High quality and durable appearance make it rarely needed to repair Lightweight aluminum reduces weight gain on tractors,trailers, or trucks Seal Ring Design: Protect the internal cleanliness and prevent the entry of rainwater and other external factors Perfect Storage Solution: Provides storage space for your truck/trailer/garage/domestic use Well Sealed: Fully w... .