Specifications‎:‎This hobby knife set is made for all kinds of model making‎,‎ etching‎,‎ carving‎,‎ degumming work‎.‎Comes with 5 identical interchangeable blades‎.‎Easy to replace the blade‎,‎ and convient to use‎.‎ Usage‎:‎1‎,‎ Put the knife head inserted in the middle of the gap‎,‎ tighten the nut head appropriately‎,‎ ready to use‎.‎2‎,‎ Hand holding with the same method like handing a pen‎,‎ the force should be appropriate‎.‎3‎,‎ In order to protect the knife blades‎,‎ you should put an engraved paper plate under the pad of paper‎.‎Type‎:‎ Craft KnifeHandle Color‎:‎ BlueMaterial‎:‎ Aluminium AlloyTotal Number of Blades‎:‎ 6 PcsFunctions‎:‎ Paper Cutting‎,‎ Wood Carving‎,‎ Handicrafts‎,‎ Mobile Phone Film Use‎,‎ Home DIY‎,‎ Art Making‎,‎ etcFeatures‎:‎ Useful‎,‎ Durable‎,‎ Very Sharp‎,‎ Antiskid Handle‎,‎ Easy to Use‎,‎ Craft KnifeSize‎:‎ 14.5cm x 0.8cm/5.71‎"‎ x 0.31‎"‎ ‎(‎Approx‎.‎‎)‎Notes‎:‎Due to the light and screen setting difference‎,‎ the item‎'‎s color may be slightly different from the pictures‎.‎Please allow slight dimension difference due to different manual measurement‎.‎Because the blade is very sharp‎,‎ you‎'‎d better cover the cap immediately after use‎,‎ keep out of reach of children‎.‎The use of force in a direction consistent with the direction of the blade‎,‎ to avoid hard breaking left and right force‎,‎ otherwise the tip may easily broken‎.‎Package Included‎:‎1 x Craft Knife ‎(‎with 5 Pcs Blades‎)‎