Product Name: plastic shell (IP54 waterproof grade) Product material: brand new ABS Product specification:56*26*13mm/53*23*14.5mm/43*22*11mm Applicable temperature: ABS (- 45 ° ~ 85 ° C) Quantity:1pc Main purpose: Waterproof boxes have different names due to regional differences and different scope of action. Waterproof boxes are mainly used in industry, such as waterproof junction boxes, waterproof instrument boxes, waterproof photovoltaic junction boxes, etc. waterproof boxes are mainly suitable for indoor and outdoor electrical, communication, fire-fighting facilities, iron and steel smelting, petrochemical, electronics, electric power, construction sites, mines, mining yards, airports, hotels, ships Large factories, coastal factories, unloading dock equipment, waste water treatment facilities. Environmental pollution facilities, etc. Package Include: 1pc Plastic Instrument Case(As your choose) Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.