The Castle Creations CC BEC Pro 20A 12S Switching Regulator is a must-have for any RC model plane enthusiast. This black BEC is compatible with Castle Creations and is designed for electric planes. It is suitable for ages 17 years and up. This high-quality BEC provides efficient power management and is perfect for those who demand the best performance from their RC planes. The CC BEC Pro 20A 12S Switching Regulator is brand new and comes in its original packaging. Get yours now and take your RC model planes to the next level!