Ingenuity Baby Base 2-in-1 Booster Feeding and Floor Seat with Self-Storing Tray - Slate Safe infant seat with harness for babies sitting up; adjustable straps attach the booster to most dining chairs; bottom straps are 22 in. with placement 5 in. up each side of the base; back strap is 36 in. The booster that grows with your family; convert from baby booster to toddler seat by removing the foam insert; supports up to 33 lbs; assembled dimensions 17.25x15.25x11.75; tray holds your favorite plates up to 11 x 5 in. This easy to clean feeding seat has a removable BPA-free tray that can be stored neatly under the booster seat; clean the base and foam insert by wiping clean with damp cloth and mild soap and let air dry; tray is dishwasher safe