The Vessel Rover Case is perfect for storing and protecting your vape pen. It is designed to protect two 510 batteries and two 510 cartridges. On the inside of the case it has an accessory pouch with elastic bands so everything stays in place. The case has a molded EVA with a durable outer layer, and a concealed zipper. Rover Features: Exterior dimensions: 7” L x 3.4“ W x 1.5” D Designed to protect (2) batteries and (2) cartridges Versatile accessory pouch Integrated bands keep everything in place Concealed zipper design Molded EVA with durable polyester outer layer One (1) year limited warranty Designed in California