KABOOST Portable Chair Booster - Chocolate KABOOST is a booster seat for dining that goes under the chair! The portable chair booster is perfect for little kids who want to sit like big kids. Product Features: Compact and lightweight booster chair alternative • Tested and approved • Snaps-on chair in seconds – quick and easy to use, stays attached when chair is moved • Rubberized feet – non-slip, won’t scratch floors, grips chair legs firmly into place • Sturdy design – engineered to improve chair stability, holds up to 300 pounds • Adjustable spring system – fits 4-legged chairs, round, square or curvy legs • Two height positions – same heights as standard booster seats (3.75” and 4.5”) • Grows with your child • Weighs only 3.5 lbs • Easy to fold and carry – perfect for taking to grandparents, friends and restaurants • No assembly required • Fits chair with a max diagonal distance of 30" • Dimensions: 13” x 12” x 6.75” From the Manufacturer KABOOST is the portable chair booster that raises the height of a chair by simply snapping underneath a 4 legged chair in seconds. It is engineered to improve chair stability and stays attached when the chair is moved. By raising the height of the chair, little kids can sit like big kids at the table. It is portable and lightweight, 3.5 pounds, easy to take with you to grandparents or restaurant.