High Quality and Foldable Design: Strong metal material used and designed to be foldable makes it easy to carry, great flexibility to be folded when not in use. For Easy to install/detach : The bicycle basket is originally folded. Just push the folded basket a little and lift the buckle - the foldable basket will open. Foldable design for convenient storage: metal folding bicycle baskets. Designed to haul big loads with sturdy legs, load strips and sturdy handlebar clamps. Folding size: 12.99*11.8*1.97 inch. For Fits most folding bikes and mountain bikes: Fits most folding bikes and mountain bikes. The diameter of the handlebar must be less than 1.77 inches (4.5). In order to prevent the bottom of the basket from touching the bicycle tire, please ensure that the distance between the handlebar and the bicycle tire is greater than 16 inches (40 ). When this basket is installed correctly, it will not tip over. Quality is a lifetime guarantee.