The T-Loc SYS-1 Box Small Parts Organizer is an excellent solution for organization, storage, and transport of fasteners, hardware, and other small pieces (i.e. screws, washers, nails, nuts and bolts, etc.). An assortment of removable plastic container inserts come in 4 different color coded sizes. The Sys 1 Box makes it easy to maintain an organized workshop, or take small parts to a jobsite. The Systainer System makes it possible to configure highly mobile, job-specific kits, keeping you organized and working efficiently. Made of durable, robust, high quality ABS for long service-life. All Systainers share an identical footprint for easy stacking, storing, and transport. Centrally positioned, oversized handle makes it easy to carry heavy loads.