This is a premium central scribe. Made of ABS plastic, cological and durable. Easy to use. Simply insert the pencil in the center of the template and make your mark. Suitable tool for woodworking to determine the exact location of the center of the board when cutting the plate, pin assembly, assembly, etc. Characteristics - Color: blue. -Matire: Plastic. - Size: 12x2x6cm. - Made of ABS plastic, cologic and durable. - Easy to use. Simply insert the pencil in the center of the template and make your mark. - Appropriate tool for woodworking to determine the exact location of the center of the board when cutting the plate, assembling the pins, assembling, etc. - Idal to create lines of rfrence to drill holes. to mark mortises and foliage. - Warm advice: dear buyer, due to the lighting effect, monitor luminosit, manual measurement, etc., there may be different color and size differences between the photo and the article rel. I sincerely hope you can understand Thanks