Lightweight and Sturdy: Crafted from robust aluminum ,The aluminum construction makes it lightweight yet robust . Material ： Made of iron material, strong and durable, and durable, small in size and light in weight, easy to carry Motorcycle navigation bracket mount is aluminium alloy materials can increase strength and durability. This navigation bracket is perfect for your motorcycle and also a stylish decorative accessory. If you have any questions about the installation or suitability of this product, please feel free to contact us and we will get back to you as soon as possible., Manufacturer: JSHYLE66