Elevate your cutting experience with our Handy Tek Rectangle Green Plastic Snap Off Blade Knives. These utility knives feature an anti-slip handle that ensures a firm and secure grip while cutting, making them ideal for various tasks. With an auto-loading system, these cutting knives automatically load a new blade once the existing blade becomes dull, offering optimized efficiency. The auto-lock design in these heavy-duty knives prevents accidental blade movement, significantly reducing the risk of cuts and injuries. With high-carbon steel blades, these box cutters provide superior sharpness and exceptional edge retention. The retractable blade design of these sharp knives offers enhanced safety by allowing the blade to be securely stored within the handle when not in use, minimizing the risk of accidental cuts. Equipped with a pusher, these sharp cutting knives allow the user to extend and retract the blade, offering precise control over blade length and safety when not in use. These premium cutting knives are made from durable plastic and do not break easily, making them ideal for long-lasting use. Measuring 6.69 inches in length by 1.77 inches in width, these snap off blade knives have an 18-millimeter wide blade and are deal for various tasks. Sold in 12 count boxes with 12 knives and 36 blades.