DescriptionMade of ABS plastic material, eco-friendly and durable. Professional designed for woodwork use perfectly. Just need to insert the pencil into the tool hole then you can start to mark the center correctly.Used to determine the exact position of the center of the board during board cutting, pin joints, assembly, etc.Feature- Color: Blue. - Material: ABS. - Size: 15 x 10 x 5cm. - Made of ABS plastic material, eco-friendly and durable. - Easy to use. Just need to insert the pencil into center of jig and make your mark. - Suitable tool for woodworking to determine the exact location of the center of the board during plate cutting, pin joint, assembly, etc. - Magnet bottom design make it also can be use on the metal surface. -Not only can mark the center of the plate with a thickness of 64mm, also can let you move the scribe to draw 1/16" 3/16" 5/16" 7/16" 1/8" 1/4" 3/8" 1/2" edge. - Great for making reference lines for drilling holes. for marking out mortises and rabbets. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!