flip down 43" safeties....down near perfect.
Been using the flip down safeties for a 2 months, I have both the 43" flip down and strap safety. But I used the flip downs a lot more, if I had to do it again, I would of just gotten the flip down safeties and not the straps. So far I haven't had to drop the weight from a squat, but I have done rack pulls on them once every other week. The flip down safeties are great for rack pulls or bar shoulder shrugs. If you do drop the weight from a squat, you're going to be confident you can dump and not get injured.
These are a tight fit...... after a while it may get easier. But as of now, moving them twice a week, it can be a slight pain to move around.
The only grip I have, is that when the bar roles it hit the rack during rack pulls (my ground is uneven). I wish they had bracket with UHMW, like the spotter arms have. If they come out with a version 2 with the mods, I would definitely get them. "Please do not do what ROGUE did with 90 degree angle brackets on the ends, it makes the space unusable and dents the bar if you drop on top on them". The bar will bounce or dance if you drop it from a foot.
overall 100% recommend, these functions very much like the REP's flip down.