Description: - Made of high quality material, durable and practical to use. - With the help of quick-release fasteners and synthetic rubber vacuum suction cups, the can be easily and firmly secured to the roof. - The can accommodate one , and is suitable for bikes, mountain bikes and so on. - bike rack with suction design of cup, easy to use, better rear wheel to prevent it and fall. - bike carrier rack is included, please&;select the quantity according to your actual needs. - &;Specification: - Color: Red/ Black/ Silver - Material:&;Aluminum alloy + nylonSize Chart:108x75x35mm/4.25x2.95x1.38inchPackage Includes:1 x Bracket4 x Screws4x Side blocks1 x BandageNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!