Features: Waterproof and Durable: Made of good quality material, durable, sturdy , and waterproof. Easy to clean and care. The bike saddle bag can protect your item from rain and dirt. Medium and Portable Body: Cycling top tube bike pouch bag has a proper designs make you riding more smoothly and comfortable, and your knees will never hit your frame bike bag. Easy to Install: Equipped with adjustable hook and looped, install and release quickly without any tool. This bike frame bag does not move and shifts around like some other bike bag. Humanization Designs: The front bike bag is portable, you can take bike pouch easily while leaving away from your bikes. Hook & looped strap designs for quick release & installation. Large Capacity: Perfect size for the mountain bike front tube frame with plenty of room for your smartphones, wallets, keys, glove, small tool, energies stick, nutrition or for additional junk. Specifications: Material: Polyester+Tower Velvets Lining+PE Board Color: For The Picture Shows Package Weight: approx.115g Size: approx.19x8x5cm/7.48x3.14x1.96in (More Size Detail, Please See Photo.) Package Includes: 1Pc Bike Frame Bag note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!