INTENSIVE SCHOOL COMPASS: It is possible to replace the lead tip with a universal ring by simply clipping it. In addition, this dry point compass has a lead range integrated into the branch. Thus, the child can change leads quickly when they are worn out: no need to carry an additional lead case, everything is within easy reach. DURABLE TOOL: This multifunctional compass is made of a resistant and durable metal body, which offers good hold and rigidity for drawing beautiful circles. Metal compass ideal for children from middle school. SAFETY SYSTEM: Using the Maped compass is safe. The compass is equipped with a protection system that folds over both the dry point and the lead when the compass is closed. This safety prevents children from injuring themselves with the tip and protects the mine in the event of a fall. ERGONOMIC: The compass has an ergonomic two-material cover with a soft touch, for drawing lines in complete comfort. Gentle use that allows middle school students to trace geometric patterns for hours without hurting their hands. Product description 5-piece open metal compass box: 1 lead compass, 1 universal ring, 1 mini black'peps pencil, 1 lead sharpener and 1 lead case. An ideal metal compass for middle school students. The compass has an ergonomic two-material cover with a soft feel. Gentle use that allows middle school students to trace geometric patterns for hours without hurting their hands. Safety Warning From 7 years old