I am using this rack on the side of my refrigerator, adjacent to my stove top range.
I have been impressed with these racks.
They carry and fit every size spice and flavor canister I put in them.
The magnetics are strong, so my racks stay firmly with spices and cooking oils in them.
I have not used the paper tower holder as of yet, but I am considering to use it on my roll-a-way tool box in the shop, to dispense tools right at the tool box where it is needed to clean off tools before replacing them in the tool chest.