XINTE 2Pairs 9" Self-Tightening CW CCW Propeller Pros + 4pcs Blades Guard Protector for DJI Phantom Version 2 1 Propeller Length: 9.4 inches Propeller Pitch: 4.3 inches Color: White Package includes:2pcs x CW Propeller,2pcs x CCW Propeller,4pcs x Propeller Guard Good news: If you buy this item, we will send you one of the Colorful Bowling Ball Shape Stretch Ballpoint Pen which showed in the picture, thank you!