KnightsBridge 230V CCT Adjustable Circular LED Panel - 6W - 140mm KnightsBridge 230V CCT Adjustable Circular LED Panel - 12W - 165mm KnightsBridge 230V CCT Adjustable Circular LED Panel - 18W - 217mm KnightsBridge 230V CCT Adjustable Circular LED Panel - 24W - 290mm