Deep Hole Marker Pen: The deep hole carpenter pen with an extended tip and 22mm needle tip that reaches hard to reach areas where other carpenter markers can't. 6 Carpenter Pencils: The refill design extends the life of the carpenter pencils, easy to use, strong and not easy to break. Quality Materials: These pens are made with a plastic shell and a rubber nib. carbon steel, sturdy and wear resistant. waterproof and stain-resistant, quick-drying. Comfortable and easy-to-control design: Convenient pen-style design with handy pocket clip, good weight balance and a comfortable non-slip grip that provides maximum control. Versatile: these pencil kits are widely used for construction, automotive, glass, shell and drawing on metal, plastic, glass, wood and paper. Pencil suitable for the carpenter, builder, businessperson or anyone who needs a handy pencil that can mark on a variety of surfaces. Deep Hole Marker Pen: The deep hole carpenter pen with a extended tip and a 22mm needle tip that reaches hard-to-reach areas where other carpenter markers can't.6 carpenter pencils: refill design extends the life of carpenter pencils, easy to use, sturdy and not easy to break.Quality Materials: These pens are made with plastic shell and carbon steel nib, sturdy and wear resistant. waterproof and smudge-proof, quick-drying.Comfortable and easy-to-control design: Convenient pen-style design with handy pocket clip, good weight balance and a comfortable non-slip grip that provides maximum control.Versatile: These pencil kits are widely used for construction, automotive, glass, hulls and design on metal, plastic, glass, wood and paper. Pencil suitable for the carpenter, builder, businessman or anyone who needs a handy pencil that can mark on a variety of surfaces.