Experience the fun, excitement and pride of building a ready-to-display stone replica of an archtectural masterpiece! Included in the 8 page guide are step by step instructions for mixing the special mortar included and building this spectacular structure with real kiln fired bricks. The special mortar dissolves in water allowing you to use the kits over and over again! Additional mortar sold separately. Perfect science & building project for home or school. For ages 9 (Grade 3) and up from Educational Insights. Availability: Usually ships in 2-3 business days. DS-EI-3600 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.