All the basic tools for charting and navigation are found in the Primary Navigation Set. The set features our best selling UltraLight Divider for measuring distance, a milled 12-inch (30.48cm) parallel ruler for determining accurate course lines, the Nautical Slide rule for speed and distance calculation and a navigator's pencil.

Kit includes one each of the following:

• UltraLight Divider (176)
  
• 12-inch Parallel Rule (140)
  
• Nautical Slide rule (105)
  
• No. 2 Navigator Pencil (1141)
  
• Durable plastic storage pouch
• Lifetime warranty

Length: 13 in (33.02 cm)

Width: 7 in (17.78 cm)

Height: 0.9 in (2.29 cm)

Weight: 1.1 lb (2.29 cm)

UPC Code: 721002322005