Blackburn EXPEDITION BOX Color: Black Size: 0.3L Brand: Blackburn Capacity: 0.3L Mounting: Velcro mount (head tube) / O-ring mount (top tube) Construction: Compression molded for shape retention and easy access to contents. A compact nylon bicycle bag with pockets for excellent storage. Attaches to the top tube or head tube. I've been using it until recently, and it was very convenient. Selling because I'm getting a new bike. I will ship via Yu-Yu Mercari delivery, so I will flatten it slightly to about 4cm for shipping. Please understand. - Color: Black - Material: Nylon - Features: With pockets - Application: Bicycle bag - Size: Compact Thank you for looking.