Specification:  Material: Aluminum alloy.  Color: Black.  Total length: 17.5cm.  Scale: 12cm.  Net weight: 230g.  Shape: Freely deformable.  Use range: Mud tile woodworking.     Features:  -Aluminum alloy material, not easy to deform, anti-fall, durable.  -Laser calibration, high accuracy, clear reading.  -This perfect 6 pieces ruler tile drilling locator allow you to easily mark the drilling position on tile accurately, saving time.  -Easy to use.Just place the template tool ruler onto your work area, slide the rulers into the shape needed, and tighten the screws.  -It's a handy personal and professional device, perfect for builders, craftsmen, weekend warriors, and DIY-ers alike.  -Easy measurement between all metal buttons and screws and soft gaskets.  -For shaped tiles, you can easily cut out bricks like a gap.  -Multi-function metal six-fold ruler with foldable rulers at every angle to meet your everyday needs.  -The angle of the scale can be adjusted, the nut can be tightened to fix the angle, and contour1 measurements can be made smoothly to avoid variations during the measurement and to ensure measurement accuracy.     Instructions:  - First, place the tool on any surface and then adjust the six rulers to the desired shape.  - Next, tighten the advanced metal screws to ensure your angle and use the desired angle as a reusable template for unlimited applications.  - Finally, after completing the project, loosen the screws and place the ruler in the toolbox.     Package included:  1 x Angle Measuring Ruler