100% and high quality Made of high-quality aluminum alloy materials, practical and durable. The hole puncher size is about 190x135x83mm/7.48x5.31x3.27 inches, easy to carry. Comfortable design for easy punching and less hand fatigue. The professional edge banding hole puncher, greatly save your strength. Powerful and do not require much strength to get perfect holes. Great workman, with strict quality control and quality assurance, high safety factor, can be used with peace of mind. Specifications: Material: Aluminum AlloySize: approx 190x135x83mm/7.48x5.31x3.27 inches Note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Edge Banding Hole Puncher