Multi-stage seat positioner which transitions to a booster seat 3 Point safety harness Chair straps included for use with most dining chairs Removable, dishwasher safe tray Modern, colourful design Maximum weight 15 kg Dimensions: 51L x 58W x 31Hcm   The Summer Infant 4-in-1 SuperSeat offers 360° of floor time and booster fun. Perfect for feeding or activities, this 4 stage seat is an infant support, activity centre, feeding seat and booster seat in one. Infant Support Seat: Once baby is beginning to sit up unaided, this support seat can help them do so safely. 360° Activity Seat: The activity tray rotates 360˚ so kids can explore a sliding bead toy, propeller spinner toy, spinner ball, pyramid shaker, mirrored cube, and textured teether. Feeding Seat: Add the BPA-free, dishwasher safe tray for use as a feeding seat. The tray can be easily removed to help baby in and out of the seat. Toddler Booster Seat: The Summer 4-in-1 SuperSeat can be attached to most dining chairs with the included chair straps to create a booster seat for mealtimes