Frame Material: 3/4" x 3x4" fir stick for the arms  (8 feet is enough) Plywood for the center plate (~ 6"x18*) Machine screws & bolts 6 Wiffle balls Lots of cable binders Dimensions: 26" Motor to motor (can fit 10", 11" and 12" props) 6" Hexagon as the center plate (3 times) Finished weight is about 5.5 lbs. (With my quad and the same build method and motors I was able to lift 8 lbs payloa…