Compact and convenient, the Bugaboo Bee Stroller Base is nimble and easy to use. It has a one-piece foldable design that grows with your child from infant to toddler. Additional features include chassis with wheels, seat unit, underseat basket, rain cover, reversible seat with three reclining positions and a one-piece height-adjustable handlebar. Seat bottom adapts to length of child. Accommodates baby cocoon for newborns. (Sun canopy sold separately.) For ages 0 - 4 years old. Stroller weighs 18 1/2 pounds. Additional accessories sold separately.