This basket is waterproof canvas foldable basket. Easy quick release on/off handlebar which could be used as storage box. Solid and durable, light weight but hard to deformed when you riding a bike in the rough road. Large capacity, foldable, portable. When you do not use it, just make it foldable easily to save space at home. Waterproof, strong bottom no deformation, using velcro design, paste and strong. Size: 27x16.5cm / 10.6x6.5 inches. This bicycle handlebar bag was made by wear-resisting canvas. Handlebar bag easily connects under bike top tube with adjustable velcro straps for custom fit. Slim body design, fits most essentials like smartphones, waterbottle, wallet, keys, small bike pump, cable lock, repair tools etc. When not in use, water resistant bag is removable from the metal frame, easily collapsible for tight storage in a trunk of a car or bike bag.