Quality Materials: Our beading hole enlarger tools are made of Metal, and there are coated with sand on the tip . They're comfortable to use, not easy to break, and can you for a long time. Easy to Use: The round handle of the jewelry bead reamer provides a comfortable and firm grip, making it easy to handle and operate. The sand allows for quickly enlarge bead holes. Wide Application: These beading hole enlargers can be applied to grind large bead holes by hand. They're suitable for various types of beads, such as glass, plastic, metal, wood, and diy jewelry making., Weight: 0.13448197982 pounds, Manufacturer: Frewurwer