This medium (low) poly Extra sport plane is built very near to scale, within a few inches of actual general dimensions. It is detailed and fully textured and is available in several formats. It includes animateable propeller, ailerons, rudder and elevators.

The Extra Flugzeugbau EA300S is a competition-level aerobatic monoplane. The 300S is a single-seat version, with a wingspan reduced by 50 cm (19½ in), and fitted with larger ailerons. Designed by Walter Extra, a retired aerobatic pilot, in 1987.