
Don't buy this until you have the exact type of fastener you need, look for countersunk head screws or flat head mounting screws. Otherwise, it's quite difficult to install the panel without a set of small nuts and bolts. The mini V plate is 4.7mm thick and the recessed hole diameter is 6.5mm. I ended up using smaller screws so the gap wasn't an issue. It fits a full size V-Lock, just a "mini" base, the triangular plate fits my existing V-Lock from a light source. Solid connection, red latch looks well built. Many attachment points due to its small size.