uxcell Dustproof IP65 Wall-mounted Plastic Junction Electronic Project Box Case 115 x 90 x 55mm Country of Manufacture: CHINA; Material: Plastic; Net Weight: 151g Package Content: 1 x Project Box; Main Color: Gray; Fixing Hole Diameter: 6mm/0.24" Fixing Hole Center Distance: 135 x 55mm/5.31" x 2.17"(L*W); Total Size: 155 x 90 x 55mm/1.60" x 3.54" x 2.17"(L*W*H) Product Name: Project Box; External Size: 115 x 90 x 55mm/4.53" x 3.54" x 2.17"(L*W*H) Internal Size: 107 x 82mm/4.21" x 3.23"(L*W); Ingress Protection Rating: IP65