This Fusion 1000L is great as a teacher’s classroom laminator. It’s portable, lightweight and is designed to protect photos, student artwork, and small projects. The 9½" opening fits anything letter-size or smaller. Features: Easy one-step lamination--just turn it on; 5 minute warm-up, laminting speed of 13" per minute, maximum document width is 9", use with 3 mil or 5 mil (up to 4" x 6") thermal pouches, and green visual ready alert lights up when warm up is complete. Pouches sold separately.