Check the listing for details. Whadda Roulette Wheel - Soldering Practice and Electrical Engineering D.I.Y. .... Condition: New. Listed at 27.99 USD. Roulette wheel soldering practice kit Features 37 LEDs, spinning sound, and 'winner' tune for each color Spins LEDs between games Push-button operation Microprocessor technology NOTE: This kit requires assembly with a soldering iron. Soldering iron and solder are not included. This product is similar to Velleman part number MK119 Specifications Physical properties: Number of LEDs: 37 Number of buttons: 1 Technical data: Automatic power-off function: Yes Operational properties: Coding skill level: none Electronics skill level: none Mechanics skill level: 1 Soldering skill level: 2 Power supply: Batteries: No Number of batteries: 3 Battery operated: Yes Battery IEC size: AA (LR6, R6, FR6, HR6, KR6, ZR6 ,15A, 15D, 15LF, 1.2H2, 1.2K2, UM3, Pencil, MN1500, MX1500, MV1500) Product basic info: Colour unit: Green Weight unit: 56 g Diameter: 9.1 cm Additional information Weight 82 g Dimensions 3,80 × 15,80 × 15,50 cm Soldering level 2 Electronics none Coding none Mechanics level 1 About Whadda Kits Educational: Discover the fascinating world of Whadda soldering kits and learn the basics of electronics through engaging projects. The kits offer step-by-step instructions and clear explanations, allowing both beginners and experts to learn and experiment. Creativity: Give space to your imagination and create unique electronic projects with the Whadda soldering kits. Unleash your creativity and build something that is truly yours! Made in Belgium: Whadda is a unique brand from Belgium’s Velleman Group that offers DIY projects for hobbyists or makers who want to immerse themselves in electronics, programming and mechanics. STEM project: Develop and improve your STEM skills and acquire the knowledge, skills and experience needed to face the technological challenges of the future with this educational kit. This educational kit will trigger a number of processes such as problem-solving, investigative and creative thinking. Perfect for young and old: With this experiment kit, children and adults with little or no prior knowledge can take their first steps into the exciting world of electronics and advanced users can deepen their knowledge. The kit is ideal for youngsters and adults aged 9 to 99! However, children under 14 must be accompanied by an adult.