24140 Car Dashboard Flush Mount USB Dock Adapter Dashboard Panel 3.0 Port Male to Female Cable Extension Cable for Motorcycle Boat Features: Dual USB 3.0 Super Speed mount cable allows you to install it into your car, motorcycle, boat, trailer and etc. Data transfer speed is up to 5 gbps, that is around 10 times faster than USB 2.0 High Speed USB3.0 extension cable with USB Input for vehicle, marine, bike, motocycle etc It comes with all accessories needed for installation such as screws, braceket, flush mount components waterproof lid. What you need is basically a 28mm to 30mm hole to fit in the cable. Connects devices that use USB Type A ports Diameter X Height: 1.26" X 1.77", easily snap in 28 to 30 mm hole, 3 feet - 1 meter long cable Descriptions: Can be used with or without waterproof cap. Made of high quality PVC material, durable to use. There are two types of length and USB port numbers for your different demands. Specifications: Material: PVC Color: black Type: with dual USB port, with single USB port Cable length: 1m, 2m Mounting diameter: 32mm Connector: USB A-type male to USB A-type female Package included: 1 x Mount Extension Cable with A Kit of Install Tools Notes: Please allow 0-2mm error due to manual measurement, thanks for understanding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!