4 Stages of use as your child grows - (1) Infant High Chair, (2) Baby Dining Chairs and Tray, (3) Toddler Stand Alone Chair and (4) Big Kid Table and Chair 5 Point Safety Harness Machine Washable Seat Pad Usage from approximately age 6 months up to 50 lbs. Nourish baby’s appetite for food and fun with the 4-in-1 Eat & Grow Convertible High Chair. From age 4 months up to 5 years, this four-stage high chair adapts to your growing baby’s needs and helps you get through mealtime as smooth as pureed baby food. Ingredients for the perfect high chair: Stage 1 Position – A full-size mealtime high chair that puts child and caregiver at the right height and a secure environment for feeding success. For babies up to 40 lb (18 kg). Stage 2 Position – A mini meal chair lowered to the floor for when the child is more independent and wants his feet on the ground. For kiddos up to 50 lb (18 kg). Stage 3 Position – With the tray removed, your big kid now has a comfy toddler chair to sit comfortably while looking through books and socializing. Up to 50 lb (18 kg). Stage 4 Position – Converts to separate playtime table and chair for your independent kiddo ready for snacks, crafts, and friends. Up to 50 lb (18 kg). The multi-use 4-in-1 Eat & Grow Convertible High Chair is all about convenience, safety and fun with features like a removable and washable tray, washable seat pad, sturdy legs, and a 5-point harness (that can be removed in stage 3 or 4). Easy to use and easy to clean? Yes, please. Plus, it’s simple to adapt through the stages, and best of all, your kiddo will love it!