Hammond 1591TSGY Grey ABS Plastic Project Box -- (4.7" x 3.2" x 2.2")mm Gray ABS Plastic Multipurpose Enclosure Inches (4.7" x 3.2" x2.2") mm (120mm x 80.0mm x 55mm) Integral card guides accept 1.5 mm (0.062") P.C. cards. Designed to meet IP54