Features: 100% brand new and high quality Durable and practical Great for electronic projects, power supply units, student projects, amplifiers, etc. Specifications: Material: Plastic Color: Black Quantity: 5Pcs Outer dimension: Approx.8.5*5*2.1cm (L*W*H) Inner dimension: Approx. 8*4.5*1.7cm (L*W*H) Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different