Package includes: 1 piece metal mechanical pencil and 12 pieces silver round refills, sufficient quantity to meet daily needs Durable: The mechanical pencil features a built-in sharpener and clip for convenient storage. The silver refill is strong, resistant to breakage, and designed for long-term use Silver Streak Mechanical Pencil: Leaves visible marks on oily surfaces. Offers increased durability and resistance to moisture. Suitable for marking various materials including oily, smooth, rough, wet, dry, rusty metals, and cold surfaces Easy to use: Press the top of the pen to advance the refill. Comfortable design allows for easy control. Will not scratch metal surfaces. Durable construction and portable Wide applications: Ideal for metal layout, fabrication, pipe fitting, welding, steel construction, woodworking, carpentry, building, and business use Color: Blue Material: Metal Package Contents: 1 x Mechanical Pencil 12 x Refills Only the above items are included; other products are not included Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error allowance is +/- 1-3 cm