uxcell 5pcs Gray Plastic Project Power Protector Case Junction Box 60x45x28mm Product Name : Junction Box;Mounted Type : Surface Mounted;Box External Size : 60 x 45 x 28mm/2.4" x 1.8" x 1.1"(L*W*H) Box Internal Size : 55 x 40 x 23mm/2.2" x 1.6" x 0.9"(L*W*H);Total Length : 82mm/3.2" Fixing Hole Diameter : 4mm/0.16";Fixing Hole Center Distance : 70mm/2.7" Material : Plastic;Color : Light Gray Net Weight : 130g;Package : 5 x Junction Box