The K’NEX 100 Unique Models Imagine Building Set is a STEM-focused toy designed for children ages 7 and up. With 863 pieces, this set allows kids to unleash their creativity and engineering skills by building a variety of unique models, including a helicopter theme. The K'NEX brand is known for its quality construction and this set is no exception, providing hours of imaginative play and learning opportunities for young builders.
eBay