Staedtler Compass - Size: Student Universal Compass 5"

MS55065 Student 550 Universal Compass 4-7/8"

Great for students' first technical drawing exercises with ribbed legs offer an easier grip and an universal adapter that accommodates various writing instrument.

• Circles up to up to 11-13/16" (30 cm) 

MS55140WP Comfort 551 Precision Compass Wallet 6" Bow Compass

Adjust the leg position and set it firmly in place using the center wheel, which is large and easy to turn. Comfort and smoothness are enhanced by the spring-bow head and spindle guide.

• Circles up to 10¼" in diameter
• Solid metal

MS551WP00A6 Comfort 551 Precision 6" Bow Compass With Lead Box

Precision compass with spindle guide, spring-bow head /center wheel with an inged leg joint and needle shoe.

• Interchangeable lead part with shank 0.16 inch
  
• Interchangeable shouldered needle
  
• Circles up to 10¼" in diameter.