Material: HSS High Speed Steel, Plastic, Brass Color: Red and Silver It is a Spring Adjustable Auto Punch Adjustable Spring Automatically Punch The Center Punch Tip Is Made Of HSS High Speed Punch Weight Up To HRC58° - 60° Brass Body, Chrome Plated Red Plastic Ball Handle Provides Shock Absorption As A Feature Protective Sleeve, More Suitable For Hand Gripping Control The Impact Force Behind using a rotating handle Use the body-loaded spring generating impact force to strike Excellent use for marking, punching, placing and scribing on wood, metal and plastics, it can also be used to break glass Quantity: 1 PC Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!