Maped compasses and math sets are perfect for school use. There is a wide, innovative selection ranging from basic compasses to technical models. The Maped Technic Compass Set features a patented lock system to ensure that your measurements and drawings stay clear and accurate. The Technic Compass has foldable legs to protect the instrument, and stores away safely in a shock resistant box. The set comes with a pencil holder, a lead attachment, a lead sharpener and 1 pack of leads. You can count on Maped to produce quality compasses that are as comfortable as they are accurate and easy to use. Maped is the number one compass maker worldwide, with over 60 years of experience in the design and production of quality compasses and drafting supplies. Maped has built a reputation as a company that is constantly on the cutting edge of design through intensive research in the areas of use and ergonomics.