77-629 Features: -Mechanical Carpenter Pencil. -No More Sharpening! Safer And Actually Has More Usable Lead Than A Traditional Carpenter Pencil.. -Thick-Bodied, High-Impact Abs, Extremely Durable. -Designed With As Few Parts As Necessary In Order To Eliminate Jamming Due To Saw Dust, Dirt And Grime. Product Type: -Pencils/Pencil Accessories. Category: -Pencil. Generic Dimensions: -5.75' H X 0.63' W X 0.38' D. Dimensions: Overall Height - Top To Bottom: -5.75 Inches. Overall Width - Side To Side: -0.63 Inches. Overall Depth - Front To Back: -0.38 Inches. Overall Product Weight: -0.08 Pounds.