Features: Durable and repairable balsa and plywood construction Covered in quality Hangar 9 Ultracote All hardware is included Features great aerobatic flying characteristics Comes 90% prebuilt Includes fiberglass Pre-Painted cowl Specifications: Wing Span: 63.75 in (1620 mm) Flying Weight: 8 - 9 lbs (3.6 - 4.0 kg) Engine Size: .61 - .90 (2-stroke), .91 - 1.20 (4-stroke) Radio: 4 channel Servos: 5 For those who've mastered the aerobatic basics and are ready to move into more advanced maneuvers, but don't have money to burn, Seagulls almost-ready-to-fly Edge 540 60 is just the ticket. Designed to provide crisp maneuverability using an inexpensive .60 to .68 size two-stroke engine, the Edge 540 60 will provide plenty of thrills. Snap rolls, knife edge, inside and outside loops, this plane can do it all. The Edge 540 60 is constructed from lightweight balsa and ply, then covered in genuine Hangar 9 Ultracote. Included with the kit is a factory painted fiberglass cowl that matches the trim scheme perfectly. Any hardware needed to complete assembly is also included.