Features: Premium Quality: Aluminum alloy body, light weight, solid quality, corrosion resistant, long service life. Rounded edges, comfortable to handle, won’t scratch your hands. Package includes 1 main woodworking nib, 2 copper nuts, 2 straight scriber nibs, 2 stainless steel marking rods, 2 pen refills. Two Adjustable Rods: This scriber gauge for woodworking with 2 independently adjustable scribing tips, can scribe both sides of a mortise at once. Wide Application: The adjustable marking gauge can mark soft metal, wood, ceramic tiles, etc. It is ideal for finding the exact center. Suitable for both amateur DIY and skilled carpenter, mainly applied for marking, tracing, laying on various woodwork or other woodwork. Easy to use: the nuts are thickened and the teeth are non-slip are additionally added. Easy to handle and ensures good work performance and helps improve efficiency. Both ink refill and tracing needle can be used in this scribe, you have multiple choices to help you