Use our Handy Tek Red Utility Knife / Box Cutters to easily open packages or cut through thick materials. With an anti-slip handle, these box cutters offer a secure grip when handling the cutter to avoid accidents. These box knives have a retractable 18-millimeter blade that can be extended to the necessary length you need to complete any task. Designed with a locking mechanism, these retractable utility knives keep the blade in place for a safe way to trim or cut materials. These red utility knives feature a razor-sharp blade that allows you to cleanly and effortlessly cut thick materials, eliminating the need for excessive force. Measuring 6.5 inches long by 1.4 inches wide, these retractable box cutters can be conveniently stored in your pocket or tool belt. Shipped in a 4 count box.