* Instantly folds standard business letter to fit in #10 envelope. * Folds 1-2 sheets of 20 lb. bond paper at once, including stapled sets. * Folds standard stationary and NCR-style papers. * Folds up to 1,500 letter per hour. * No installation required. * Auto on/off. * 8.5"H x 10.5"W x 6.8"D.