Gratnells PT1025 USB PowerTrolleys - Gratnells Ltd PT102532, Introducing the new Gratnells PowerTrolley, a superb storage solution specifically designed to accommodate up to 3 PowerTrays in a secure unit delivering the power to charge up to 30 USB devices at once. With one of the smallest footprints on the market, the Gratnells PowerTrolley is perfect for any school or office environment, combining portability, security and functionality. Among the many features are the bespoke door hinges for a convenient 270° opening angle, a robust locking system for ultimate security, lockable castors for added stability and uniquely designed runners for safe operation.The PowerTrolley is compatible with both the F2 and F25 Gratnells PowerTrays and fits discreetly into any school and office environment, creating an unobtrusive solution for storing valuable devices. Gratnells PT1025BLUE PowerTrolley Blue