This is a beautiful, highly detailed 3/4' to 1'-0" scale balsa and plastic, Build 'n Show Spirit of St. Louis kit from Guillow's. This wonderful kit is loaded with details such as, a fuselage that is large enough to take R/C equipment, detailed landing gear, movable ailerons, movable tail surfaces, wheels, plastic cowls, clear pieces for cockpit windows, the U-Control equipment and can be built using .020 to .049 engines, balancing clay, and with the colorful decals, a 36" wingspan this kit will be a joy to assemble and display.