Main Features:- Specially designed for QAV250, ZMR280 and EMAX300 RC multirotor- Well balanced, well-made and durableSpecifications:Material: PlasticLength: 5 inchScrew Pitch: 4.5 inchNet weight: 15g Type: Propeller Package weight: 0.130 kg Package size (L x W x H): 21.00 x 6.50 x 1.00 cm ...