Parametric Ikea Ivar safety bracket

I put up some Ikea Ivar shelves in my office and wanted to store my powertools on the top shelf. The shelves are fixed to the wall but it's always a worry having heavy and pointy things up high when kids could be nearby. These brackets hold a baton in place across the top shelf to stop anything toppling over. The model is customisable so can be adjusted to fit different thickness batons. There are two version. no-top version has no top lip, so can be fixed anywhere along the length of the legtop version has a top lip so sits on the very top of the leg. Just open the project and clone the version you want to print. Printed mine with default tree supports but could likely save some time and filament printing with a hybrid or slim tree support