Deli E2061 Utility Knife Paper Cutter with 18 mm SK5 steel blade and is made of durable ABS + carbon tool steel. Hanging hole and Manual lock mechanism. Anti-slip handle. Blades snap-off using end cap to provide 8 additional blade segments. Product Dimensions: 155 x 33 x 21 mm (cutter). Blade Dimensions: 0.5 x 18 x 100 mm. Available in Yellow, Red and Blue Colours. 18 mm SK5 steel blade. Made of durable ABS + carbon tool steel Hanging hole. Manual lock mechanism. Anti-slip handle Blades snap-off using end cap to provide 8 additional blade segments Product Dimensions: 155 x 33 x 21 mm (cutter) & 0.5 x 18 x 100 mm (blade)