Specifically designed for classroom use, the School Pro offers a multiple-size dial that sharpens regular or thick child-size pencils. Blue unit includes Auto-Reset function to eliminate motor burnout, automatic stop mechanism to prevent over sharpening, non-skid feet and a Safe-Start function that prevents the motor from starting if the clear shavings receptacle is open. Measures 6-1/4"H" x 4-1/2"W x 7"D. Limited two-year warranty.