[Deep Hole Marker Combination Set]The mechanical carpenter pencils are designed with extended, the needle nose tip is about 45 mm in length, 5 mm diameter nose tip for deep hole and hard to reach areas; The long nose marker is designed with a 30 mm long tip, 1 mm diameter nose tip for reaching deep in hole to mark more narrow spots; The combination set of 2 different long tips allow you to be really precise where your marks go [Built in Sharpener and Tight Top Cap Design]With heavy duty metal construction, this woodworking pencil is built in sharpener for precise marks; And the tight top cap design makes you don't need to worry about the problem that the pencil cover is easy to fall off, it is an indispensable partner for woodworking [Waterproof and Quick Drying Design]The long nib marker is made of quick drying oily ink, which has strong waterproof performance, not easy to fade, smooth ink output, smooth writing and not easy to break ink, it is suitable for punch marks, drill holes and cut lines on most materials [Marks on Multitude of Surfaces]This set can be drawn on surfaces, such as metal, concrete, stone, glass, wood, paper and more; It can also mark and drill positions for home decoration, wood processing, hardware processing, plastic processing, glass manufacturing, automobile manufacturing [Package Includes]You will get 2 construction pencils are pre filled refills in red and black, equipped with 12 extra color refills in 3 red refills, 3 yellow refills, and 6 black refills for continued use, and 2 deep reach markers in red and black; The colorful markers conveniently distinguish marks with different meanings, making your construction work more efficient Colour:Photo Color Material:plastic Package Contents: 2 x Mechanical carpenter pencils (black and red) 2 x Long nib marker pens 2 Boxes xrefills (3 yellow, 3 red, 6 black) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.