Hangar 9 has the solution for general and large electric air customers looking to complete the look of their plane – an exceptional, perfectly balanced aluminum spinner assembly. Hangar 9 spinners are the only spinner assembly manufactured to provide a high-quality product at a value price. There are six spinner sizes ranging from 2.5 inches to 3.5 inches. There are also five adapter kits, making it easy to adapt to all glow, gas and electric power.