Knaack 89 Specifications: Dimensions: H: 49" W: 30" L: 60" Cubic Feet: 47.8 Closed Height: 49" Open Height: 78" Accessory: Shelf Door Model 489 Knaack 89 Features: WATCHMAN IV Lock System The only jobsite storage chest offering the strongest deadbolt style locking mechanism for ultimate security. 16 gauge steel body with fully arc welded seams provides extra strength and weather protection.