Kaweco's classic octagonal-shaped pocket ballpoint pen in frosted blue plastic. Only 4 1/4" long. Uses D1 multipen refills. 

The following clips are also available separately for the Kaweco Sport:

• Octagonal Classic Chrome Clip
  
• Octagonal Nostalgic Chrome Clip
• Octagonal Classic Gold Clip
• Octagonal Nostalgic Gold Clip
• Octagonal Nostalgic Bronze/Copper Clip
• Octagonal Nostalgic Black Clip