The K'NEX Solar Power 19403 Moving Vintage 20 Model Set is a retired builder set that includes 2500 interlocking blocks made of plastic. This set is designed for ages 8 and up and features a Ferris wheel and helicopter model, perfect for fans of vehicles and transportation. The vintage theme adds a nostalgic touch to this United States-made building toy from the K'NEX brand.

I believe it is complete. All bags are sealed. power cell has never been used.