The Eflite BEAST UMX is a high-performance aerobatic and 3D RC model aircraft from E-Flite. This model requires assembly by the user, specifically in a Bind-N-Fly configuration (transmitter required). Known for its durability and stability, the Beast UMX is a popular choice for experienced RC pilots looking for a thrilling and agile flying experience. With its sleek design and advanced features, this model is sure to provide hours of entertainment for hobbyists and enthusiasts alike.