The diamond drill pen is comfortable to hold, made of plastic material, it is durable for use. Plastic point drill pen, does not affect the observation. The design of this tool is simple and user-friendly, making it suitable for both beginners and experts. With the help of this tool, you can achieve a neat and professional finish for your diamond drawing projects. Features -Color:Assorted Color -Material:Plastic -Size:10.00X1.70X1.70cm/3.93X0.67X0.67in - Lightweight and compact size, easy to carry and store, simple design, convenient to use. - Ergonomic design, smooth surface, comfortable to handle and easy to use. - This diamond arts pen is not only applied for diamond arts paintings, practical to use. - Drill pen for diamond drawing, effectively help to stick diamond drawing beads firmer and do no harm to the shininess of diamonds. - Using plastic materials, practical and durable. It is not easy to deform, which brings you of convenience. Package list: 6 drawing pens