A sectional ottoman is a large ottoman that can be pulled apart and used as smaller separate ottomans. This make it perfect for a group to use as a coffee table after dinner, and then you can separate it so everyone can have their own smaller ottoman as a footrest for a cozy night in. A sectional ottoman can be made out of many materials, but it is important to match the material of the ottoman to that of the sofa. If you have a leather couch, it is best to choose a leather ottoman. The will give a feeling of cohesiveness and grandeur to a room that a a mismatched material will not provide.