I was a little unsure about picking these handles up, but SO glad I did. They are well constructed, and the complete set, once on my rig was bigger than expected, but that is not a bad thing in my opinion. Gives my rig a bit more heft. This is also the first time I have had a Quick Mount or Quick Release handle set. I was not so sure if they would stay secure. I can tell you they work much better than the past two handle sets I have had, mainly ones that came with rig sets. So far, there is no give once attached, and I do not anticipate any issues. On a side note, the shipping was a little steep, but the item arrived in just a few days, in perfect condition. Took me just a few minutes to set it up, and adjust it to my liking. Instructions were included, and really easy to assemble. Grips feel solid, mostly metal construction with hard plastic knobs. The knobs were really tight, and I admit I was a little scared one would snap when loosening, but so far so good. For the quality, at the price I paid, (around $100) these handles are well worth it, and I would even say a bargain.