Universal Roof Rack Angle Bracket | Fits Airline Rails | 3mm Steel | M6 & M8 | 65mm Height. Universal Fit for Airline Rails & M6/M8 Fixing Points: Precision-cut elongated slots on top accept M6 or M8 bolts, making them directly compatible with common 30×30mm and 40×40mm aluminium profiles, roof bars, and rack systems.
eBay