Check the listing for details. Veltec Auto Retractable Safety Box Cutter, 3 Pack Cutters, 10 Extra Blade. Condition: New. Listed at 7.99 USD. Pack of 3 cutters + 10 Extra replaceable bladesEach blade can be used from any of the four cornersPerfect for cutting boxes, tapes, cardboard and plastics.Fits in your pocket or the palm of your handWhen finished with cutting, simply release it, and the blade retracts automaticallyAutomatic retractable blade for safetyVeltec Automatic Retractable Safety Utility Box Cutter3 Pack Cutters + 10 Pack BladesErgonomically friendly ambidextrous slider mechanism to engage the bladeHigh Quality Durable body made of stainless steelThe Veltec Box Cutter has an automatic retractable spring loaded bladeComes with 3 pack box cutters and extra 10 pack bladesThumb operated to expose the blade and make your cut. Reduce the risk of injury at your workplace!Pack of 10 replaceable bladesEach blade can be used from any of the four cornersPerfect for cutting boxes, tapes, cardboard and plastics