Editorial Review MP40 Features: -Padded punch. Item: -Punches. Number of Holes: -Three-Hole Punch. Sheet Capacity: -Medium (25-99). Mechanism: -Manual. Adjustable: -Yes. Dimensions: -Preset to punch 0.28" diameter holes to fit a standard 3-ring binder. Overall Height - Top to Bottom: -5.75". Overall Width - Side to Side: -10.5". Overall Product Weight: -2.8 lbs.