●Set Includes: Architectural mechanical pencil, short size, red, 0.08 inch (2.0 mm) and 24 refills (red) ●Uses: For wood, concrete, masonry, construction marking ●Features: Total length of 4.7 inches (120 mm) for easy holding of pencils, short type for easy carrying, hexagonal holder and soft grip ●Feature 2: Knock section with tip sharpener, durable metal tip ●Refill Specifications: Color: Red, Thickness: 0.08 inch (2.0 mm), Quantity: 24 pieces