Unleash your child's creativity with this K'NEX building set that includes 863 pieces, perfect for building up to 100 different models. The set comes in bulk/lot and is made of plastic material, with interlocking blocks that will keep your little engineer engaged for hours.

The product line, Imagine, is designed to inspire and educate children aged 7 and above, making it an ideal choice for an educational toy. The set's theme of a helicopter adds a fun and exciting element to the building experience. With the K'NEX brand's reputation for innovation, this building set is sure to provide hours of educational and imaginative fun. The set is used there may be more pieces that are in there or there may be less pieces that are supposed to be in there I have not counted them please ask any questions