ALISON RBJL is the L size of ALISON Spot Recessed series. 25mm width illuminated surface, they are designed to be integrated into ceiling which provide flush mount into ceiling or wall. There are 20W/m and 25W/m are available. 15°/20°/30°/40°/60°/25x45° beam angle .It comes with special joinable end caps which eliminate alignment issue.Wide range of beam angle options and optical accessories options could meet various of applications. It offers options of turnable white or warm-dimming