and Waterproof: Crafted from high-quality materials, this for saddle bag is designed to withstand the elements, keeping your belongings dry and secure, even in adverse weather conditions. Integrated Taillight: Enhance your visibility and safety with the built-in 5-mode LED taillight. Whether you're cycling during the day or at night, the multiple lighting options you are seen by motorists and pedestrians. Hard Shell Protection: The hard shell exterior provides superior protection against impacts and scratches, safeguarding your essentials like repair tools, spare tubes, and personal items. Easy to Install: This saddle bag features a streamlined design for easy attachment and removal from your bike, making it an ideal choice for daily commuters and recreational cyclists alike. Product name:Bicycle Saddle Bag Capacity:about 0.45L Size:18x8.5x9cm Colour:Black Material:PU+EVA Package Contents: 1 * saddle bag 1 * tail light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.