Product description: Quantity: 3 * knife + 60 * blade Color: The color of the main picture is random. Material: high carbon steel Total length : 14 cm Total weight: 12.5 g Knife blade length: 3.7 cm SET OF 3 PRECISON CUTER: This excellent hobby scalpel carving knife comes with 3 knife handles, 60 pcs scalpel blades. The blades are in plastic boxes that keep them safe and lubricated. With a safety cap to cover the blade, unnecessary cutting can be avoided. Convenient for storage and portability to meet your needs for any project MATERIAL: Precision carbon steel blade, sharp and durable. With small diamond arrays on aluminum knife handles, this cutting scalpel is non-slip and comfortable to hold. it reduces fatigue and provides more precision and control. EASY TO REPLACE PRECISION SCALPEL - Easy to assemble blades. Simply twist to open the craft knife crossbar and insert the replacement blades, then tighten the handle. The knife sets are also quite lightweight, so they are easy to control. VERSATILE APPLICATION: The precision cutting scalpel can make fine angle cuts and precisely cut, slice, trim, chisel, saw, mark and shape. Perfect for hobbies, modeling, crafts, crafts, arts, crafts and small DIY tasks. NOTE: Since the cutter blades are very sharp, cover them immediately after use and keep them out of the reach of children. When using, the direction of the force is always aligned with the direction of the blade for precise cutting, to avoid hard force left and right, otherwise the tip is easy to break (characteristic of steel) .