Size and quantity: Sufficient quantity and colors to meet your writing, marking, and replacement needs. Pencil length is 13 cm (5.1 inches), and the refill size is 90 x 5.6 mm (3.5 x 0.2 inches). Sturdy material: These 5.6 mm mechanical pencils are made of quality materials, sturdy and durable, not easy to break, convenient for daily use. Each pencil comes with a clip, allowing you to easily attach it to your pocket or notebook. The cap of each sketching mechanical pencil is equipped with a built-in sharpener, simple to use, allowing you to easily sharpen the refills to the desired diameter. Please clean the inside after use. Each mechanical pencil comes with a pre-installed black refill, ready for writing, marking, drawing, sketching, shading, and more. User-friendly design: These mechanical pencils are comfortable to hold, resistant to rolling, and easy to write with. The sturdy barrel helps prevent your hand or sleeve from getting marked by the graphite refills. Wide range of applications: These mechanical pencils with sharpeners and clips are versatile and easy to handle, suitable for sketching, drawing, woodworking, school, teaching, and office use. Color: Brown red Material: Wood and graphite Package Contents: 2 x Mechanical pencils 2 x Black 2B refills 2 x Red refills Only the above package content is included; other items are not part of this set. Note: Due to light reflection and differences in display screens, the color in the image may vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.