• Modular design so the user may add a multitude of end attachments to configure the pen however the customer desires.

• Uses Fisher Space Pen full size refills (pn# SPR4B)

• Made from 303 Stainless Steel

• Body/Shaft Color: Steel
• Body/Shaft Material: Stainless Steel
• Ink Color: Black
• Refillable: Yes - Fisher #PR4B
• Weight: Approximately 1.20 Ounces ~ 34 Grams
• Diameter: Approximately 0.375" ~ 10 mm
• Closed Length: Approximately 4.4375" ~ 113 mm
• Open Length: Approximately 4.50" ~ 114 mm
• Special Features:
  Made in USA