Staedtler Masterbow Compass is a solid metal, compass with spindle guide, spring-bow head and one hinged leg. The precision center wheel prevents unintended setting adjustments.
Case with hinged lid containing 1 precision compass with lead part, extension bar, universal adapter and spares box.
Maximum circle diameter is 10-1/4''. Compass Size: 3-1/4"W x 1/2"D x 7-1/2"L
