Features The scriber is made of high carbon steel, which is durable and wear-resistant. Turn the handle to adjust the distance between the two needles Made of ebony, pure wood, high hardness. And the surface is shiny, so you cannot easily hurt your hands. The base and guide ruler are all made of brass, which is wear-resistant and allows precise markings. Mounting screws are quick and reliable, easy to screw by hand; made of brass, rust-proof and wear-resistant With the 3-needle structure on both sides, simple and double lines can be easily drawn. Specification: Item type: ebony pen Main material: ebony, brass, carbon steel Use: adjustable scriber for woodworking Specification: 8 inches. Size: front fixed head: approx. 29 mm / 1.1 inches. Rear movable strip: approx. 90 mm / 3.5 inches. Card wood width: approx. 57 mm / 2.2 inches. Total length: approx. 163 mm / 6.4 inches. Card wood length: approx. 27 mm / 1.1 inches. Width: approx. 18 mm / 0.7 inches. Package list: 1 x European style ebony pen Package List 1 x European Style Ebony Scribe