Bought 10 sets of these with high hopes of solving the wiring nightmare some of my planes have with ailerons and flaps. I'm pleased to report they work great! The connection of the two mated harnesses is firm and wont come unplugged unless you want it to.
If you are a do it yourselfer like myself, you will enjoy making your own harnesses using these 6 Pin Wing Connector's.
Aloft shipped fast and packing was great.