uxcell 2Pcs Mounted Power Protective Case Junction Box 199 x 120 x 56mm Product Name : Junction Box;Mounted Type : Surface Mounted External Size : 199x 120x 56mm/7.8" x 4.7" x2.2"(L*W*H);Internal Size : 194x 115x 46mm/7.6" x 4.5" x 1.8"(L*W*H) Fixing Hole Diameter : 8mm/0.3";Fixing Hole Center Distance : 185 x 105mm/7.2" x 4.1"(L*W) Material : Plastic;Color : Light Gray Net Weight : 550g;Package : 2 x Junction Box