Ikan SnapGrid 40 Degree for Lyra and Rayden 1 x 1 Lights Accessory

The accessory that gets the main piece of gear onto a wall, a pole, a cage, or a stand is easy to overlook until it does not fit or does not hold, which is why load rating and mounting pattern are the two facts that actually matter here.

This one also offers controls Light Spill, and includes Carrying Bag.