These plates and brackets are designed to join various profiles and sizes of V-Slot together in a huge number of possible ways. They make mounting various peripherals a simple task and provide a standard L-shaped base with all holes at 10mm centers. These plates can be used with V-Slot or many other items as a base and connector – they're really handy! Finished with anodized black brushed aluminum, these plates are a great addition to any workspace.