Features: OOTDTY   Heavy gauge extruded plastic construction Built-in hole hold circuit board Good for electronic projects, power supply units, student projects, amplifiers, etc. No screws included Specifications: Material: Plastic Color: White/Black Outside Size: 40x20x11mm/1.57x0.79x0.43" Quantity: 5 Pcs/1 Set Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of theitem. Thank you! No Retail Package Package Includes: 5 x Plastic Electronic Project Box