Soft Seats, Butterfly Shaped, Set of 4The modular seats allow for creative seating arrangements that encourage social interaction and group collaboration. Flexible design can be used for seats or work surface for young children, or as stacking blocks. Use of the butterfly soft seating builds social emotional skills, problem solving skills, and visual perceptual skills. Set of 4 butterfly shaped soft seats measuring 14. 5" L x 10" W x 10" H. Recommended age 3 8 years