This edge protector is a game-changer for the way I use the Mirka Deros 150mm sander. So often it's easy to smash the backing pad against corners. The new edge protector easily clips onto your existing backing pad and protects it against corners and edges, saving you cost (backing pads aren't cheap), and headache of being really careful against edges. I've partnered with the fam at  @GOIndustrial  to test these edge protectors, and I will be running these along with pad savers as a religion. You can now buy these straight from the GO online store here: https://goind.com.au/products/mirka-edge-protector-for-deros-150-mm-6-inch-8290150111