Unlock the secrets of ancient artisans with this knapping tool kit, designed for shaping and polishing delicate obsidian. Featuring heavy-duty copper boppers and ergonomic pressure flakers, these grinding tools are perfect for creating arrowheads, sculptures, or jewelry. [Package List]1 * Pressure Flakers, 3 * Copper Boppers, 1 * Tool bag(Style and color are random, no specification is accepted). The hammers is made of copper and beech wood, and there is a lead weight inside the hammer head to increase the feel.The copper hammer is harder and more than brass. The copper hammer's weight distribution allows controlled flake removal, while dual-pressure flakers (1/4inch & 1/8inch tips) enable detailed edge work. The included polishing stone completes your workflow - transform raw obsidian into museum-grade artifacts, from ritual blades to jewelry with professional luster. Pay attention to obsidian fragments during the production process to avoid injury. Color: As Shown Material: Copper + Wooden Package Contents: 1 set * Napping Tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.