Deep-hole maker: the deep-hole carpenter pencil designed with extended and needle-nose tip of 45 mm in length, reaching hard-to-reach areas where other carpenter marker do not go, suitable for marking through holes or in other tight areasPackage including: the woodworking markers are pre-filled with a gray refill and a red refill, comes with 2 refill boxes included 3 red refills, 3 yellow refills, and 6 gray refills that can meet your woodworking marking needs for a long-termBuilt-in sharpener for marks: the pencil sharpener is screwed into the top of the mechanical drawing pencils, which won't get lost either and your mechanical pencil will be sharpened for nice precisionMechanical pencil: the carpenters pencil do not slip out of the fingers and repetitive tracings cause less pain; The pen clip design can be easily attached to the pocket, easy to use and not easy to lose, gaining in efficiency, proper for construction and bricklayersMarks on various surfaces: the solid carpenter pencil can draw on metal, plastic, glass, wood, paper, etc; The drafting pencil are durable, which are grease to trace everywhere; Refills of 3 colors can distinguish marks with different meanings and can mark on dark surfaces.Material:ABScolour:Red+orange+black+yellowPackage Contents:1 x red woodworking pencil with 1 red refill inside1 x orange woodworking pencil with 1 gray refill inside1 box x 3 yellow refills3 x red refills1 box x 6 black refillsOnly the above package content, other products are not included.Note: Light shooting 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.