My seat belts arrived today from Hooker Harness. They look great! Their basic model has a buckle with a lever. I decided to upgrade to a rotary latch, as I plan to do aerobatics, and I didn't want to chance snagging the lever and undoing the buckle. Yes, I know that many competition aerobatic pilots use buckles with lever latches, but they all use two lap belts too, so if one comes undone they have a back-up. I've only got one lap belt. If it comes undone I'll be floating around the cockpit.