DescriptionThis item is a hinge buckle compatible for Brompton folding bike, which can help fixation and make the folding convenient. The buckle is made of high strength aluminum alloy, with durability, corrosion resistance, and higher hardness.Features- Material: Aluminum alloy. - Size: Approx. 6.00X6.50X2.13cm/2.36X2.55X0.84in. - Easy to install, a great accessory for your bicycle. - Made of aluminum alloy, it is durable and practical. - Coloring by anodizing process, with bright color, anti-corrosion and anti-rust. - Strong in quality and light in weight, externally outstanding and internally stable. - Light weight and safe, give you better experience for your cycling.