30pcs Heavy Duty Aluminum Alloy Box Cutter - Retractable Blade Utility Knife for Cartons, DIY, Home, Office & Factory

Heavy-duty aluminum alloy build: Sturdy aluminum alloy body resists wear and impact, suitable for frequent use in factories, homes and offices. Retractable blade design: Adjustable retractable blade allows safe, precise cutting of cartons, cardboard, craft materials and more. 30pcs value pack: Comes with 30 box cutters to meet large demands for DIY projects, packaging tasks or industrial use.