The Graco Argos 80 Elite 3-in-1 Booster Car Seat now keeps your child harnessed longer up to 80 lbs, and converts to a booster seat up to 120 lbs. for years of use. Argos 80 Elite also features the Simply Safe Adjust(tm) harness system - with one-hand, the harness and head rest automatically adjust. This model offers seat belt lock off, to help make seat belt installation easier. The Argos 80 Elite is steel-reinforced for strength and durability, Side Impact Tested, features EPS foam, and is LATCH-equipped. Graco is a Newell Rubbermaid company, continuing to build on over a half-century of success in the childcare and baby care industry. Graco is committed to designing and manufacturing top-quality products that are inspired by the needs of both parents and babies. Graco is known worldwide for its innovative baby swings, car seats, highchairs, travel systems and more. Graco designs and manufactures a full selection of top-rated car seats, everything from infant car seats and booster car seats to convertible car seats to forward facing car seats. All Graco baby car seats and Graco toddler car seats are designed with safety, ease of use and comfort in mind. Graco car seats range from newborn through to children over 40 pounds and 40 inches.