ZDD Thoughtful Design: Our solid mechanical pencil is comfortable to use. There are grooves on the pencil body to increase the friction when holding the pencil, which can reduce your hand's pain of long-time working. The long and thin tip design makes the pencil can reach a deep place or narrow hole to mark and draw. Marks on Various Surfaces: The solid carpenter pencil can draw on metal, plastic, glass, wood, paper, etc. The drafting pencil lead is durable, which is grease to trace everywhere and stronger than hard lead; Yellow can be drawn on dark surfaces where grey lead does not draw. Built-in Sharpener for Precise 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 always be sharpened for nice precision. The pencil sharpener is screwed into the top of the mechanical drawing pencils, which won't get lost either. Premium Material: These carpenter pencils are made of prime quality metal and rubber material, which are durable, long-lasting, sturdy and not easy to break off when writing. Can provide you a comfortable and non-slip experience to write. You also can give it as a gift to your friends and family who are carpenters, making them work more efficiently. Use for Anything & Anywhere: Include this industrial pencil in your measuring toolset, hang it in your tool belt for quick access, or keep it in your hand tools carpentry box, this handy pencil is multipurpose and easy-to-use. Features: 1. The practical wearer for clothes: 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 bricklayers. 2. Nice design:; These solid carpenter pencils with metal and rubber materials design can provide you a comfortable and non-slip experience to write, and good quality sleeves will protect your refills from breaking. 3. Tip: Please change the pencil lead gently to prevent breakage. Specification: Color: Red Material: Metal, rubber and lead Package Included: 1 x Mechanical Pencils 3 x Black Pencil Leads 3 x Yellow Pencil Leads Warm Notes: 1. Please allow slight deviation due to manual measurement. 2. Please allow a slight color difference due to different monitors. 3. Pointed items, please keep away from your children.