WEIGHT/MEASUREMENTS: IF YOUR DOG FITS IN BASKET, IT WILL SUPPORT THE DOGS WEIGHT! Padded Floor is 13" x 10", Top Opening is 14"x 11" - side walls are 9" inside | measure your pet sitting to determine a comfortable fit. Basket weighs 4.25 lbs. Mount weighs 1.3 lbs. Safety Top weighs 1.0 lb. MEASURE BEFORE BUYING..STABLE DESIGN: Can carry more weight without swaying, than any other front bicycle dog carrier on the market today. The patented handlebar mount is the key to this stability.QUICK INSTALLATION: Mount installs securely with a screwdriver.FEATURES: Superior Quality Steel Frame with durable, breathable woven Resin Wicker. The MAX Wicker Bike Basket system resists odors and moisture and includes 2 Safety Leashes | Clever latching system for quick and easy basket attachment | Removable wire containment top with integrated sunshade | Thick, padded foam floor | Plush black removable liner - comfortable and washable.Not compatible with some E-bikes - the handlebar mount clamps have a 2.0 inch space between them which is not enough to clear the electronics on some E-bikes. MEASURE BEFORE BUYING.