I’ve tried using these for a few projects and can confirm they are terribly made. I’ve had the “nut” break off during installation. I’ve had the elbow-like spreaders bend and contort before they properly pull back and hold the backside of the drywall.Don’t waste your time like me; each failed bolt led to frustration, having to patch up massive holes, and finding new places to hang things (with the ideal placement having now-weakened and spattered drywall holes).The attached photo is highlighting the broken nut; the pinch point (left) was from me using pliers to carefully pull it out of the wall. There are other projects where I’ve had to punch it through; those remaining holes will be forever seared into my memory.They worked as described but one of them already messed up I used them in our RV to install a coat hanger and so far so good. They worked better than using to screws protruding out of the wall and 3M double sided tape.If your time and sanity are worth anything, avoid this. Should have known given how many you get for the price.If all new ones are like this, time to find some old stock somewhere, or look harder in the garage. Too bad that this is what is available these days.Strong!Nice amount in appropriate sizes!Takes care of most standard thicknesses!Wish I had bought 2 or 3 of these for an important rush home project!Wish they would offer single size in dozen quantities to refill bins that empty fast.So far I've used a few of these and they are ok. The plastic case that they are in is damaged (I suspect damaged prior to shipping; the shipping box was fine) with a snap broken off and plastic cracked in one corner. I get to look at this every time I go to use this product. I use tape to keep it closed. Recommend not shipping if the carrying case is cracked and damaged.Good selection of molly bolts. The sizes were not quite the ones listed, but they will do.I had several sheer off during tighteningWhy are there so many cheap crappy products being made. I broke four of these before I gave up. The material isn't sturdy at all, extremely thin and cheaply made. Returned.