Universally sized to fit most manufacturers knee scooters * Effective, practical and convenient * An amazing mobility solution that allows the knee scooter user to conveniently and comfortably take their belongings with them and access them easily * Two large pockets with hook and loop closures hold all your belongings, including larger items such as laptops, purses, books, etc., unlike a traditional basket * Tested to hold up to 25 lbs of personal items * Simple to attach with quick-click buckles and adjustment straps - no tools required * Included shoulder strap makes this bag easy to carry when removed from the knee scooter * Internally hidden zippered 7" L x 9" W security pocket securely holds important items such as keys, wallets or money * Large main pocket dimensions: 16.5" L x 16" W * Mesh exterior pocket dimensions: 14" L x 16" W * Overall bag dimensions: 18" L x 16.5" W