This set has new futuristic parts, easy and fast to build. Many accessories for all models and the tool doubles as motor. Eyes light up and realistic wing movement. Compatible with most Erector sets. Ages 8 nad up. Availability: Usually ships the next business day. 859902E 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.