The 40 Model Erector Set features elaborate moving parts and 6V motor combined with the traditional erector set functions, accessories, mechanisms and tools! 387 parts with directions that builds 40 different models. For ages 8 to 13 years old from BRIO Toys and IQ Kids, your educational toy superstore! Availability: Usually ships in 2-3 business days. 838540Regular price: $89.99IQ PRICE: FREE GROUND SHIPPING ON ALL ORDERS OVER $75.00. Please entry FREESHIPPING in the coupon box on the second page of the checkout. Offer valid for the 48 contiguous states. Certain oversize and drop ship items are excluded.