This DawnMarine bike basket is seriously versatile - it works as a rear basket but folds flat when not needed! The 14.7x10.3x7 inch size provides plenty of space for groceries, backpacks, or even small pets. The spring-loaded design means it pops open automatically and locks securely in place. When collapsed, it sits nearly flat against your bike for easy transport and storage. The included liner bag is removable and waterproof, perfect for containing small items that might fall through the wires. There's even a reflective cover for visibility and weather protection. Made from thick iron wire (over 3mm) with black powder coating, it's sturdy enough to handle 44 pounds without bending. The quick-release mounting system fits most standard bike racks without tools. Whether you're commuting, shopping, or just want to bring your small dog along for rides, this basket makes bike transportation so much easier. It's one of those bike accessories that quickly becomes essential once you have it - way more convenient than wearing a heavy backpack or trying to balance bags on handlebars.