Specifications:Suit for DJI Phantom 2 vision.Length: 9.4 inch.Weight: about 20.68 g / pair.Not Original DJI Phantom Product.Package Includes:4pcs x CW Propeller.4pcs x CCW Propeller.100% Brand New.Notes: 1 Pair includes 1 pcs of CW Propeller & 1 pcs of CCW Propeller.