These amazingly detailed models start as a 4” (100mm) square steel sheets and finish as amazing 3D models. Use the easy to follow instructions to pop the pieces, bend the tabs, and connect them at the attachment points. Suitable for ages 14+ Size approximate: 75 x 92 x 27mm Is a 1930s biplane designed by Geoffrey de Havilland and was operated by the Royal Air Force (RAF) and others as a primary trainer. It is a very easy plane to fly with a stall speed of only 25 knots. However, it has no electrical system and must be started by hand.