Deli E2041 Utility Knife Paper Cutter with 18 mm SK5 steel blade and is made of durable ABS + carbon tool steel + Cold rolled steel plate. Hanging hole and Auto-lock mechanism. 2 x Blades included. Blades snap-off using end cap to provide 8 additional blade segments. Product Dimensions: 160 x 43 x 20 mm (cutter). Blade Dimensions: 0.5 x 18 x 100 mm. Available in Red and Blue Colours. 18 mm Hard SK5 steel blade. 2 x Blades included. Auto-lock mechanism Made of durable ABS + carbon tool steel + Cold rolled steel plate Blades snap-off using end cap to provide 8 additional blade segments Product Dimensions: 160 x 43 x 20 mm (cutter). Hanging hole