... ,Screws and Buckle 12w 5inch Die cast hole 137mm LED Down light housing casing Specifications: LED Down light housing casingNumberMYK-9808MYk-9809Power12W18WOutsize5inch φ:160mm6inch φ:185mmcut hole size137mm150mmMaterialAluminumAccessoriesAluminum,Heatsink, ... Heatsink,PC cover,Screws and Buckle.Application:Applicable to home ,high-grade counters,hotals,showrooms stores,ect.Meiyukang service:1. Your ...