GREAT DESIGN FROM GRAUPNER
Just got them in! Fast shipping and perfect prop for the Volantex ASW28 759-1 2.6m 103 sailplane. The original props are very brittle the break easily with a small grass strike. These have a little more bite. I believe the stock are ~ 8.5 X 4 or 5. The 9X6 are perfect! Great airfoil from Graupner. I JUST ORDERED TWO MORE FOR MY OTHER SAILPLANE.
Reviewed by: (Verified Buyer) RAFAEL GONZALEZ from Amazon.