Slip-On Sierra Large Wooden Ballpoint Pen

The Slip-On Sierra Large Wooden Ballpoint Pen (WBP-3801) captures the classic appeal of a fine drawing pencil while delivering the modern performance of a Japanese needle-point ballpoint. Turned from fragrant American incense cedar with solid brass hardware, this full-length 154mm pen offers organic warmth, perfect balance, and ultra-crisp 0.5mm line laydown.

Key Features

• Full-Length 154mm Barrel: Standard full-size pencil profile (154mm × 8mm) provides balanced in-hand ergonomics and traditional writing familiarity.
• Natural Incense Cedar Wood: Handcrafted from natural cedar wood known for pencil making, offering a warm tactile texture and delicate cedar aroma.
• Solid Brass Appointments: High-precision brass nose cone, pocket clip, and top knock button provide durability and smooth mechanical action.
• Ultra-Fine 0.5mm Needle Point: Delivers sharp, consistent lines with needle-like visibility for drafting, calculations, and compact handwriting.
• Refillable Precision Mechanism: Pre-installed with a smooth 0.5mm black Ohto 175NP refill, compatible with standard needle-point and Mark's refills.

Specifications

• Brand: Slip-On
• Series: Sierra Wooden Axis (Large Full-Size Edition)
• Model: WBP-3801
• Barrel Material: Natural Incense Cedar Wood with Brass Appointments
• Tip Type: 0.5 mm Needle Point
• Ink Color: Black Oil-Based Ink
• Dimensions: Length 154 mm (6.06 in) × Diameter 8 mm (0.31 in)
• Mechanism: Retractable Push-Button Knock
• Origin: Made in Japan

Frequently Asked Questions