Aluminum Box Enclosure Case -4.33"*1.76"*0.72(L*W*H)

Features: Dimensions (outer): 18.5mm（0.72")(H)X45mm(1.76")(W)X110mm(4.33")(L) Dimensions (inner): 14mm(0.54")(H)X41mm(1.61")(W)X110mm(4.33")(L) Heavy gauge extruded aluminum construction Professional sandblast/matte anodized finish Built-in grooves hold circuit board Excellent electromagnetic shielding performance Built-in grooves can hold circuit board Good for electronic projects, power supply units, student projects, amplifiers, etc., thanks for it heat sink nature, electromagnetic field protection and robust construction. notice:64g notice:screw included