Complete Package: with 4 pieces of wobble cushions in different colors and a needle pump included, the wiggle seat package provides everything you need; Easily replaceable and suitable for multi applications, it caters to your daily requirement Enhanced Focus for Kids: designed as practical helpers, these balance pads for exercise improve children's attention span; Whether they're reading, writing, eating, or playing, sitting on the wiggle seat keeps kids engaged and focused, allowing for better learning and productivity Corrects Posture and Relieves Fatigue: the soft and comfortable wiggle seat for sensory kids effectively corrects sitting posture and alleviates physical fatigue; By providing optimal support, it helps children develop good habits while reading and writing, ensuring their overall well being Appropriate and Convenient Size: the wiggle seat measures about 13 inches/ 33 cm in diameter, making it suitable for most kids; The stability disc's dimensi