Fangrui Product Details Fangrui Product Details Sufficient Quantity And Thoughtful Collocation Will Meet Your Marking, Drawing And Woodworking Needs. Premium Material: This Carpenter Mechanical Pencil Is Made Of High-quality Material, Very Durable, With A 3-claw Tip Design, Firmly Hold The Refill And Effectively Prevent Breakage. The Round Black Refill Can Make A Visible Mark On Metal And Oily Surfaces And Is Not Easy To Erase. Thoughtful Design: These Mechanical Pencils Will Give You A Comfortable Writing Experience When Woodworking. There Are Grooves On The Pencil Body To Increase The Friction When Holding The Pencil, Which Can Reduce Your Hands Pain Of Long-time Working. Easy To Use: This Mechanical Pencil Is Easy To Carry And Use. You Can Quickly Adjust The Length Of The Refill Just By Pressing Down On The Cap. (reminder: Please Put Your Finger On The Tip Of The Pen To Adjust The Length You Need, So As Not To Fall Out Of The Entire Pen.) Wide Application: This Automatic Pencil Can Be Used In A Variety Of Fields, Such As Decoration, Wood Processing