This stacking castle measures 28 3/4 inches tall when fully assembled. The set includes 18 pieces designed for multiple play options, including stacking, nesting, shape sorting, color recognition, number learning, and use in water play. Children can develop fine motor skills, hand-eye coordination, and problem-solving abilities through play. The pieces help with color identification, size differentiation, shape matching, and number recognition. The base doubles as a storage container when inverted, encouraging children to tidy up after play. Made with durable materials, this set offers varied play opportunities in one purchase. Its functional design and reasonable pricing make it suitable as a gift option.