Hi and Welcome. Here we Have GemFan Props, that I use for all my builds now. I have the 6x4 that I use for my mini Builds and is Compatable with the 2208 2600kv Brushless Motor or (F Pack Equivalent Motor), Durable Contrustion and comes with Prop Adapters.
Also Have the 9x6, 8x6 and 8x4 Used with the 2212 1400kv and 2212 1000kv (B Pack Equivalent Set Up) or our new Surpass Brushless Motor Line 2212 1000kv and 1300kv respectively, finally the 10x5 and 10x6 that I use for my Master Series builds with the 2217 1000kv motor (C Pack Equivalent Motor). Can Also be used with the new motor we Stock from Surpass Hobby 2216 1120kv Motor, makes a great pair.
These props can also be used with other motors and different set ups.
Each Unit Sold Come with 2 Propellers and 2 sets of Prop Adapters up to Size 10x5 props. All Higher Size Props come in units of One.