Features:100% Brand new and high quality!Long lasting and easy to installStable and Shock Proof Super simple、 foolproof operation.Very strong and light weight.Specifications:Material: Carbon fiber compositeSuit for Inspire 1Size: 13" x 4.5"Net Weight: 47gPackage includes:1 x CW Propeller 1 x CCW Propeller(Retail Package is NOT included)