The Lanier RC Stinger 10 ARF Aerobatic RC Kit, featuring a 36" wingspan, is available as an Almost-Ready-to-Fly model. It supports both electric and nitro power systems, accommodating engines ranging from .09 to .15 cubic inches, and requires a 4-channel radio system. Assembly is required, and additional components will be necessary to complete the build. This item is new old stock and comes in an open box.