Feature: 1. EVA, Rubber Material: Our bike bag is made of EVA hard shell material and scratch resistant rubber material, which is more strong and can effectively prevent it from wear and tear. 2. PP Board: Supported by PP board on the both sides of the bag, this bag has a stronger structure that it can prevent internal items from crushing. 3. 1.5L Capacity: This bag has a 1.5L capacity that it is enough for your storage needs. Besides, there is classification storage design for you to keep different items, like mini pumps, wallets, bike accessories, etc. 4. Reflective Design: This bag has a reflective rock on the back and reflective tape on both sides to make night riding safer. 5. Do Not Interfere with Riding: After the bag is installed on the bike, it will not touch your legs and will not interfere you while riding the bike. Specification: Item Type: Bike Saddle Bag Material: EVA, Rubber Size: Approx. 20 x 10 x 9cm / 7.9 x 3.9 x 3.5in . Package List: 1 x Bike Saddle Bag2 x Fixture3 x Screw3 x Nut