1. The Size Guide: car seat side organizer is 16.5 in x 5.5 in. the organizer with elastic band is 31.5 in long, and after streching is 44.5in (Max). The stretchable, elastic storage bag perfectly covers both sides of the car seat. The stretchable organizer is durable, reliable and resilient, universal fit for most cars & SUVs. 2. CONVENIENTLY SAFE: This seat side pocket makes it convenient to use. 3. EASY SETUP: This seat side pocket is easy to use and easy to setup. It has a durable strap that allows you to attach it to the bottom area of your front passenger seat within seconds. 4. MULTI FUNCTIONAL: This car organizer includes three pockets, two mesh pockets and one zippered sealed pocket. It allows for the storage or organization of a wide variety of items, including map, key, cell phone, snacks, wallets and other small items storage.