An innovative and updated compass set perfect for back to school! The Stop System Innovation features auto-locking compass legs; simply depress the arm and move the legs to their required position and then release it to lock them in place for repeatable and easy measuring and drawing. Available in two eye-catching colors with integrated folding lead and point cover for safety. Set comes with Stop System Innovation lead compass, universal holder attachment suitable for most standard pencils and pens, pack of replacement leads and a shatter-resistant storage and transport case.