Estone Waterproof Plastic Electronic Project Box Enclosure Case 3.94" x 2.68" x 1.97" 100% brand new and high quality Material: ABS Waterproof:IP66 Dimensions (outer):100 X 68 X 50mm/3.94" x 2.68" x 1.97" (L X W X H) Dimensions (inner):92X 61mm/3.62" X 2.40" (L X W)