Costzon 16-in-1 Convertible Baby High Chair, Activity Center with Booster Seat
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Designed for babies and toddlers ages 6 months to 3 years, this versatile 16-in-1 convertible high chair transitions seamlessly into an infant activity center with a 360° rotating seat, a portable dining booster chair, a floor stool, and a double-sided activity table, built on a pyramid steel-supported frame supporting up to 55 lbs.
- 16-in-1 Multi-Stage Convertible Nursery Hub: Adapts across infant development into a full-size high chair, standalone dining booster seat, low floor seat, 360° swivel activity center, study desk, and building block play table to serve two children simultaneously.
- 3-Position Adjustable BPA-Free Tray & 3-Level Height: Features an accessible 3-level leg height adjustment (36.5" to 38") and a 3-stage front-and-back slide-out food tray (17" x 8.5") that detaches for dishwasher sanitizing, paired with a lower mesh storage basket for feeding bibs and toys.
- 360° Swivel Activity Center & Double-Sided Tabletop: Outfitted with an infant activity center featuring a 10" diameter 360° rotating washable seat cushion and a reversible playboard designed for drawing, reading, and block-building fun.
- Pyramid Anti-Tip Structure & Certified 5-Point Harness: Engineered with a wide pyramid stance and non-slip foot pads to prevent tipping, secured with an anti-falling crotch baffle and adjustable 5-point harness compliant with ASTM and CPSIA safety standards.
- Material: PP, ABS, Polyester
- Highchair Dimensions: 23.5" L x 23.5" W x (36.5" - 38") H
- Activity Center Dimensions: 23.5" L x 19.5" W x (16.5" - 18") H
- Booster Seat Dimensions: 15.5" L x 14" W x 16" H
- Floor Chair Seat Dimensions: 12" L x 9" W x 8.5" H
- Tray Dimensions: 17" L x 8.5" W
- Rotating Seat Diameter: 10"
- Maximum Weight Capacity: 55 lbs
- Net Weight: 21 lbs
- Recommended Age: 6 Months - 3 Years Old
- Certifications: ASTM, CPSIA
- 1 x Convertible Baby High Chair (with Modular Accessories)
- 1 x Instruction
Frequently Asked Questions
Q: How do the different modes accommodate two children at the same time?
A: The modular unit separates into independent pieces: the top booster chair can be detached and strapped to an adult dining chair for a toddler, while the base functions as a standalone activity table or floor stool for an older sibling.
Q: How does the 360° rotating activity center work?
A: In activity center mode (23.5" L x 19.5" W x 16.5"-18" H), the central 10" diameter seat rotates a full 360 degrees, allowing seated infants to freely turn around to reach interactive toys and the double-sided play board.
Q: Is the food tray dishwasher safe and easy to adjust?
A: Yes. The 17" x 8.5" food tray is made of food-grade BPA-free plastic and features 3 adjustable sliding positions to adapt to your growing child's tummy. It detaches easily for dishwasher cleaning or quick sink rinsing.
Q: What safety restraints are built into the high chair?
A: The seat incorporates an adjustable 5-point safety harness and a built-in anti-falling crotch post. Combined with the wide pyramid leg architecture and anti-skid rubber feet, the chair eliminates slide-out and tipping hazards.
