Hi all, I have several Dynam 3 blade propellers size 13 x 7 and 11 x 7 for electric models. They are unused, never used. For sale in this listing is one set of 2 propellers for $18. Let me know what size you want and I will send accordingly. Postage & paypal fee should be paid by buyers. Pick up welcome. Any question, pls contact me. Thank you.