【What You Will Get】2 pcs hobby knives(blue & gold) with safety caps, 20 pcs #11 exacto blades, 10pcs #16 hobby knife blades, 10pcs #17 exacto knife blades, 1pcs steel ruler (6inch/15cm long) 【Exquisite & Firm】The craft knife made of aluminum alloy is very solid. The pencil shape design conforms to ergonomics, making it easy and comfortable to hold in your hand. The diamond grid anti-skid design of the middle grip handle. 【Easy Change Blades】The sharp exacto blades can be replaced and disassembled. Unscrew the precision knife pen head, insert the new blade into the art knife pen head, and tighten the exacto knife pen head with force. Our blades have high hardness and are not easy to break. 【Sufficient Blades】This exacto knife set is equipped with 40 hobby knife replacement blades. These exacto knife blades can meet your various engraving needs, so that you can have enough replacement blades. 【Versatility Use】Craft knife is great for precision cutting of models, art work, such as cutting wood, scrapbooking supplies, cardboard, paper, plastic, cloth, leather and foam board craft.