Learniture  Active Learning Chair/ Stool, 15" H, Blue, LNT-3046-15BL Keep wiggly young students comfortable with the Active Learning Stool from Learniture The textured, non-slip thermoplastic rubber bottom is curved to allow a wide range of movement without disrupting the class. The backless design encourages proper posture while strengthening core muscles. Easy-to-clean polypropylene shell, is GREENGUARD [GOLD] Certified for improving indoor air quality by reducing chemical pollutants Recommended for 6 to 10 years of age - weight capacity 165 lbs