The inventor claims, the shelf needs to just be pushed against any wall and it’ll get mounted to it without you having to drill any holes to hang the same. ・CLEVER HACK: Remove tea and coffee ...

Mount the cleat that supports the shelf, then just drop the shelf over the cleat to hang it on the wall. You’ll need a miter saw and a table saw for this project. A finish nailer isn’t necessary but ...

it’s important to figure out what your wall is made of. Ideally, you should attach floating shelves (or anything else you’re hanging) to a wall stud, because it support the shelves’ weight best.