Yamaha always make great hardware, and this product is no exception. Thickly made and very robust, these won't be falling apart any time soon.
Comes with memory clamps which only slot into Yamaha's hardware and the ability to mount three separate things from one shaft allows for a lot of possibilities.
Whilst I think Yamaha's straight hex arm allows inferior positioning compared to the L-rods, it is still well-made and designed - you can always use the bottom shaft with the three holes without the two tom arms and if you have a Yamaha kit, purchasing this one, rather than the parts separately gives you the freedom to experiment with all sorts of mounting and positioning, (bells, blocks, splashes, other drums), such is this products versatility.