Specifications: Absolutely fashionable design with clam-shell style. Handy storage container with well-made zipper and easy access on the bike, totally different storage from other normal bike tool case. The interior has pockets and netting to hold items in place while avoiding shake and abrasion. You can keep some emergency tools, glasses, house keys even car keys and other small items inside all the time. This zip capsule is convenient and can be easily set up on the water tank cage, fitting precisely in a water bottle holder without popping out when going over pumps. This zip tool bag with water-resistant is just for sprinkle, light rain, not for downpour. Item Name: Bottle Zip Bag Material: EVA Quantity: 1Pc Features: Inside Compartment, Well-made Zipper Head, Durable Height: 18cm/7.09" (Approx.) Diameter: 7.5cm/2.95" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 1 x Bottle Zip Bag(Other Accessories Not Included)