Waterproof bike case with large storage space. Packed in SWISSTEN retail pack. Secure fit:The case is attached to the tube of your bike with two Velcro fasteners and the third Velcro fastens to the handlebar stem. This ensures firm and secure fit of the case. Storage space:The case has enough space for personal belongings as well as for tools, a spare tube or a power bank. Durable design:The case is made of solid material so that both the smartphone and other things inside the case are maximally protected against possible damage.