Uxcell a14021900ux0443 10pcs 40x20x11mm Power Project Enclose Case Junction Box (Pack of 10) Product Name : Junction Box; Mounted Type : Surface Mounted Total Size : 40 x 20 x 11mm/1.6" x 0.78" x 0.43"(L*W*H);Internal Size : 35 x 15 x 7mm/1.4" x 0.6" x 0.27"(L*W*H) Material : Plastic; Color : Black Net Weight : 40g Package : 10 x Junction Box