They are easy to assemble, unlike many high chair seat attachments that are clunky and awkward when the clips begin to become worn. (mombible.com)
It opens up into a regular sized toddler high chair seat and folds up thinner than my purse. (philandteds.com)
We love the space saver high chair seat... instead of a big high chair and buy second hand... save your money for something more fun that your kids won't ruin... cuz they'll do it. (happywithbaby.com)