This special kit is the perfect kit to introduce students to good soldering techniques. When completed, the 4" tall rocket flashes 13 bright red LEDs and will stand upright on a desk or shelf. The student learns to solder by following the detailed instructions showing how to solder the 22 practice components. These include cable, capacitors, diodes, resistors, and transistors. With the knowledge and skills obtained from soldering the practice components, the student then finishes the rocket by installing the 13 bright LEDs that flash when a 9V battery is connected (battery not included). Size of rocket PC board is 4 3/8" tall x 1 1/4" wide. Complete with all parts, PC board and instructions. Skill Level 1.