- Large folding steel basket， very convenient for storage and fitting inside the car. - Quick release hooks and screws makes it easy to attach your handle bar to your bike. - suitable for various bikes that tube diameter not more than 30mm - Easy to use， springs open and fold to close， - Close size: 40cm L x 5cm W x 21cm H - Open size: 40cm L x 20cm W x 21cm H - Item weight: 1.2kg