In foldaway cover case. Spring bow compass with printing key mechanic & medium drive spindle. Bendable lead-and pin handle removable lead insert. Pin diameter 4 mm. Max. orbital diameter ca. 350 mm, with extension stick ca. 585 mm.
Features: removable pin, universal adapter & replacement part box, flap cover case, main compass, extension stick/bar. Technical data: Length 170 mm.
Material: Metal, plastic.
Colour: Blue, Silver.