can be customized to suit your needs why have a sofa that looks like everyone else's? any sofa with this symbol means you can design it to suit you modular sofa be used on it's own choice of legs look for this symbol if you want to customize the look offer this option built with pocket springs look for this symbol if you want a sofa or armchair with the extra firmness and support of pocket springs sleeper sofa from everyday seating to a sleeper sofa when you need storage in ottoman need extra space? look for this symbol and you'll know if the sofa or chair has extra storage under the seat or lid sofa planner tool need a little help designing your modular or sectional sofa? use our sofa planner tool to create the perfect sofa for your home choice of matress this option gives you the possibility to choose a sleeper sofa mattress that fits your favored firmness and support