This accessory storage box fits Weld Star 350A welding trolleys perfectly. The durable plastic construction withstands shop conditions. The 5" deep compartment holds welding accessories securely. The snap-lock lid prevents contents from spilling during transport. The textured surface resists scratches and abrasion. The compact design (12"x8"x5") maximizes trolley space. The integrated handle allows for easy removal when needed. A practical solution for organizing welding consumables and small tools. Keeps frequently used items accessible during welding operations.