Overall size

• Closed length: 5" closed with Lancet™ end attachment
  
• Open length: 5.2" with cap screwed on back

Features

• Extremely durable pen with sleek look
• Body shape delivers excellent ergonomics
• Clean and functional look
• Includes 2 end attachments (Lancet™ & TriStep™) depending on application/mood
• Fisher space pen cartridge for reliable writing even in outer space
• Cartridge: Fisher Space Pen Black Ink
• Stainless steel pocket clip
• O-Rings for water resistance
• Designed and engineered in-house
  

PN500AL (Aluminum) Specs:

• Body / cap material: T-6061 Aircraft Aluminum
  
• Coating: Type-3 hard anodization in black
• Includes 2 end attachments (Lancet™ & TriStep™)
• Weight: 1.1 oz

PN500SST (Stainless Steel) Specs:

• Body / cap material: 300-series stainless steel
  
• Finish: Matte bead blast
• Includes 2 end attachments (Lancet™ & TriStep™)
• Weight: 2.5 oz