Material: brass Color: silver + gold Size: approx. 5.5 x 2.6cm / 2.17 x 1.02 inch The sharpening angle is easy to master, and the center of gravity is stable without skidding. Description: - 100% brand new and high quality - High quality steel bearing, not easy to rust, aluminum alloy connecting rod, lightweight and durable - When using the sharpening tool of the product, it easily fits the polishing tool, such as oil stone or emery, sandpaper, etc. . - It is easy to master the sharpening angle, and the center of gravity is stable without skidding. - Applicable: wood chisel, plane, chisel, carving tool, iron plane, sharp chisel, and more thickness is 15mm specification: - Material: brass - Color: silver + gold - Size: approx. 5.5 x 2.6cm / 2.17 x 1.02 inch Package includes: 1 x Angle Sharpening Guide Note: Please allow 1-2mm measurement error and color difference.