Description This usb coupler is made of premium material, which can withstand long-lasting use. Features the plasticandmetalmaterial, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This usb coupler will make device connectioneasier and smoother. Features -Color:Black -Material:Plastic, metal -Size:10.50X3.20X3.00cm/4.13X1.26X1.18in - Independent USB 2.0 slot design, high transmission speed, rugged and durable for a long service life. - This protective industrial panel mount hatch cover with a cover, anti-compression, explosion proof and deformation proof. - Easy installation: fast bayonet connection, no welding, no installation tools, just plug directly into the standard USB head for quick installation. - Robust connection systems can provide solutions for data transmission in harsh environments. - Excellent craft, carefully down to every detail to give it a chic and beautiful look. Package list: 1 x USB panel