The parts you want are 0402055 and the paddles are 0402208, though really any paddle for 3mm flybars will work and my preference would be to get the 0403-212 paddles that are adjustable and do not use stickers to finish the surface.

For online shops see Heliproz, Ron's Heliproz south, MTA hobbies, Heli hobby, plus others. If they cannot help you, you can order direct from us at www.modelrectifier.com. Just pop in the part numbers given above making sure to leave out the "dash"

Thanks and let me know if you have any other questions.
jeff