Features: Quick & Easy access to your bike water bottle when you need it. Fit most cup or bottle size. It can carry a range of handle cups, like your morning milk ,coffee, tea ,cold drink or hot chocolate cup. Not only for bicycle,but also motorcycle,electric scooter too. Easy to install, no tools required, just place the cup holder where you want and tighten the screws. Specification: Material: leather Weight: 0.074 kg / 0.16 lb Dimensions: 6 cm x 8.5 cm / 2.36" x 3.35" Package List: 1 x Bicycle Water Bottle Holder