Build a colorful T-rex with this tyrannosaurus rex brick building block set. Comes with easy-to-follow instructions and 73 large plastic interlocking pieces.
Giant 15.5 x 12 x 2.5 inches boxed kit.
$9.99Complete crystal growing kit with full, easy-to-follow instructions. One of Three Cool Colors (Red, White, or Blue). Includes Large Bag of Crystals (Monoammonium Phosphate), Small Bag of Seeding Mixture, Container for Growing within days. Great educational science kit for the mineral lover. Great classroom resource. Ages 10+