BM ring is the most basic ring that can be used with MR16 module and lamps.BM ring is ROUND Deep recessed modular ring and is 45° moveable ring. This ring is the most basic, elegant, deep recessed and economical MR16 ring which can used to light up almost all Lightings segments including Residential, Commercial, Retail, Hospitality,etc. White body color made of aluminium, ROUND in shape and can hold all sorts of MR16 lamps and Module. FIRELLUX bundles BM ring with it own MR16 Module ranging from 7W to 18W.