This item is manufactured with premium material for durable and long lasting use. solid aluminum alloy made, the frame is strong and durable. Movable and fixed rack, it is to use for suitcases, backpacks, baskets so that you can carry lots of things with you and make a convenient short trip. Feature - Color: Black. - Material: Aluminum. - Size: About 54x14x35cm - Made of material for lasting use. - Quick release design, lightweight and compact, won't add too much weight to your bike. - Perfect for holding suitcases, backpacks, baskets so that you can carry lots of things with you and make a convenient short trip. - Suitable for most bikes, especially for road bike and mountain bike. - With detachable reflector, safe for riding at night.