Carpenter's Mini Ink Marker Fountain Auto Callback String Level Instrument Tool for Woodworking Description: This ink marker is designed to give better assistant in level measurement. It is mini in size, easy e, clean and reusable. The inked line will leave bright and even mark on timber, board and  plasterboard. Great for carpenters, bricklayers and painters. Features: The shell is made of plastic, with high hardness, not easy to break and long lasting. Premium sponge absorbs ink perfectly, press the button to squeeze ink and dye the string, very convenient e. The fixing needle with a protective handle ensures safe and convenient use. Auto callback string design saves your time and effort, which helps to improve working efficiency. With a pencil for convenient marking, an essential tool for carpenter and DIY woodworking. Specifications: Condition: Material: Plastic Main Color: Yellow + Black String Length: about 15 meters / 49.21ft Size: approx. 18.5 x 7.5cm / 7.28 x 2.95in Weight: approx. 178g Package Included: 1 x Carpenter's Ink Marker (Liquid ink not included) Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.