zoom 4dHh performance model for indoor and outdoor extreme aerobatic flying. Zoom Zoom is made from EPP almost unbreakable material. Contents: Coloured FuselageThe Hacker Model Zoom Zoom 4D is an aerobatic aircraft for outdoor or indoor flying. This model is made of EPP, a virtually indestructible shape memory material and is CNC cut. The model is capable of holding the Torque roll