Features: Make of PU and Polyester, enduring, waterproofs, shockproof and not easily deformation. The clear window design ensures sensitive touch function, allowing you to easily access your phone while cycling. This bicycles saddles bag have a large capacity and can accommodate a variety of small items such as key, headphones, wallets, gloves. This waterproofs bicycles bag is designs for easy installation, and the smooth appearance not only simplifies cleaning, but also ensures quick and secure connection to most frame and bicycles types. Suitable for a variety of bicycles, including frame, mountain bikes, road bikes. Specifications: Component: PU, Polyester Size: about 206x100x115mm/8.11x3.94x4.53inch Applicable Phone Size: 4.7-6.8inch Package Includes: 1pc Bicycles Front Top Tube Bag note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.