The hardware is of very good quality and the design is exactly what I had been long searching for. However the screws provided for installation are extremely soft. I highly recommend abstaining from using a powered drill to install. They are easily  stripped out. The hardware is also not exact in measurement. The listing is for 6.25" inside (from mount to mount) but the alignment is off tiny degrees on each piece. After much trial and error I found it best to measure each individual pull and forgo a measurement temp-let all together. This is not an efficient method, especially when installing 20 or more pieces, but it is the best way I found to reduce the amount of redundant error.