1、Made of premium zinc alloy, not easy to rust, long service life. 2、Dimension of product is 120*100mm. 3、Suitable for mini drilling machine. 4、The scale on the metal plate, so that you can accurately drill items. 5、Usage: Place the workpiece on the table for processing. Feature: Made of premium zinc alloy, not easy to rust, long service life. Dimension of product is 120*100mm. Suitable for mini drilling machine. The scale on the metal plate, so that you can accurately drill items. Usage: Place the workpiece on the table for processing. Specification: Material: Zinc alloy Weight: 135g / 4.8oz Product dimension: 120*100*8mm / 4.7* 3.9* 0.3in Package list: 1 * Metal Plate Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.