8 只多功能笔，包括刻度笔、多功能工具笔（带有刻度）、配有螺丝刀、尺子、水平仪和圆珠笔的笔。

This is a multi-functional tool pen with the following features: Function integration: It integrates writing pen, ruler, level meter, touch screen touch head and screwdriver (including various batch heads). One pen can meet the requirements of writing, measurement, level detection, touch screen operation, various requirements such as small screw disassembly and assembly. Design and material: black, blue, yellow, silver, red multi-color options are provided, the pen body has metal texture, the structure is compact and portable, the layout of each functional module is reasonable, and the operation is convenient. Scenario adaptation: it is suitable for office drawing, electronic equipment maintenance, engineering inspection and other scenarios. It is a practical and portable tool that meets the requirements of efficient and portable tools.