1. Revolutionary Design: The ideal accessory for folding bikes. Our hidden toolbox offers a storage solution for your folding bike accessories. Thanks to its innovative, compact case design, you can securely store and organize all your tools and accessories within your bike frame. 2. Material: This sturdy metal toolbox is made of quality materials, meeting the demands of daily use. It ensures easy access to tools and accessories when needed and stays firmly in place even on rough terrain. 3. SpaceSaving: Our metal toolbox provides ample space for onthego bike adjustments. The case includes an internal storage pouch and wrenches, offering plenty of room for other essentials (excluding tubes and patches). 4. Comfort and Practicality: This compact design case is spacious enough for tools and accessories while fitting seamlessly into the frame, keeping your bike in condition.