3G Lighting has over 300 recessed lighting fixtures including the new XTR trimless series from the Madison Collection. Key Features include an Aluminum mudding flange and integral blocking support. Removable gimbal rail assembly and side mounted transformer/ballast boxes with self piloted thumb screws. The final installed look is unique in that the cut out appears to be that of the sheet-rock when in fact you are seeing part of the powder coated aluminum extrusion.