Check the listing for details. Blade EFLA410 10 Amp BEC 550X. Condition: New. Listed at 27.99 USD. Blade EFLA410 10 Amp BEC 550XFree Same Day Shipping if you order before 11:00AM ESTItems are stored in a climate controlled low humidity environmentShips from PennsylvaniaWe Take Our Own Pictures of Each Item, We have Every Item On HandThe Blade EFLA410 10 Amp BEC 550X is a high-quality speed controller perfect for airplanes. With its reliable and efficient performance, this speed controller will enhance your flying experience. Designed for use with Blade brand and other compatible models, this speed controller is a must-have for any RC model vehicle enthusiast. Upgrade your control, radio and electronics with this top-of-the-line speed controller. Whether you're a seasoned flyer or just starting out, the Blade EFLA410 is sure to deliver the power and precision you need. With its durable construction and easy-to-use design, this speed controller is an excellent addition to any collection.