All lights come in the following sizes and combinations 20″ 40″ 60″ 80″ SINGLE DOUBLE TRIPLE Bracket Styles (Direct Lighting) BD-01 BD-02 BD-03 BD-04 BD-05 Bracket, Chain, and Rod Styles (Direct Lighting) BC-01 BC-02 BC-03 BC-04 BR-01 BR-02 Mindful Web Bracket Styles (Indirect Lighting) BI-01 BI-02 BI-03 BI-04 BI-05 PDF Download