Features: 1. Simple: Easy to install and easy to use. 2. Practical: Excellent material, sturdy and practical. 3. Wide Application: Suitable for a variety of scenarios. 4. Gifts: It can be used as a gift for friends in need to enhance feelings. 5. Quality Assurance: We support the quality of the products, if you have any product questions, please contact us in time, we will give you a satisfactory answer as soon as possible. Specification: Optional Color: Orange / Black Material: Metal+ABS Suitable for: 6-13mm three-jaw drill(High-power electric drill with a speed of more than 2500) Electric drilling connecting rod diameter: 7mm / 0.2" Guide plate size: 6 inches Auxiliary handle length: 95mm Size: 230*145mm ATTENTION: It needs to be used with an electric drill. The product only includes the conversion head, excluding the electric drill Packing included: 1 x Electric Drill Converter (Color as your choice) 1 x Handle 1 x Chain 1 x Rail 1 x Wrench 1 x Screwdriver Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.