STAEDTLER Mars Comfort 551 Precision Compass

All-metal spring-bow compass feature a center wheel that delivers precision setting and prevents unintended setting adjustments. Maximum circle diameter is 10-3/8'' (265mm). Design features interchangeable lead part and a nickel finish to resist rust and stains. Compass includes a spare lead tube and comes in a plastic wallet. About this item Prevents unintended setting adjustments Maximum circle diameter is 10-3/8'' (265 mm) Includes a spare lead tube and comes in a plastic wallet Size: 3-1/4"W x 1/2"D x 7-1/2"L › See more product details