Nano Quadocopter/Nano Quad Wings & Rotorgard

Nano Quad Wings & Rotorgards Fits Revell uk and I think Hubsan nano quad if this is the same ESTES circuit boards. But has flex so could fit most copters. Shape to fit with worm water. Loreal shampoo, science... Pros... Increase glide and stability also ground effect allows for less throttle on take off. Cons... Drag, weight and slower top speed. I removed the OEM shell and a replaced the batt with a bigger 500mah battery 7-8 Min flight times.