IFLYRC RC Battery Charge Cable T-Plug Female to HXT 4mm Battery Charge Adapter Connector 14AWG Wire for RC Helicopter Quadcopter Lipo Battery … (b)

These are everything I hoped for.They are smooth, quiet, durable, and powerful. They are easily bent back after a crash. Will stock up on more.

These are very study props. After many crashes they are in good shape. They are also very efficient making very little noise and increasing my flight time.

Best 2.5" props. Fast, efficient, and durable. What more could you want?