Royal Sovereign's patented auto feed shredder technology provides convenient, hands-free operation to save your time to work on more important things. The auto feed entry allows users to shred 120 stacks of paper at a time without having to constantly feed the paper into the machine. Simply insert the paper document into the auto-feed entry and walk away as the paper is conveniently and automatically shredded into tiny cross-cut particle sized bits. Ideal for use in both small offices and large business application where high volume of shredding may be required.