10/20pcs 6040 6x4 6x4E Nylon Propellers For 2450 Hihg Speed Brushless Motor For Su27 F22 KT Fixed-wing Airplane VS APC Props

10/20pcs 6040 6x4 6x4E Nylon Propellers For 2450 Hihg Speed Brushless Motor For Su27 F22 KT Fixed-wing Airplane VS APC Props

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