Check the listing for details. Science Squad Unbelievable Science Rock & Gemstone Collection STEM New. Condition: New. Listed at 19.79 USD. NEW Science Squad Unbelievable Science Rock & Gemstone Collection with Light StandBring the wonderful world of geology to your home with this rock & gemstone collection. learn all about precious stones! this collection of 12 rocks & more is a true gem.Light up your cool new rocks on the rainbow LED stand!Read about your collection in the included fact book.A great STEM gift for little scientists!Includes 12 rocks, 1 fact book, 1 rainbow lightRequires 2 x LR1130 (1.5V) batteries (included)Ages: 8+ (choking hazard) Shipping Details: Everything is shipped 1-3 days after payment is received. Combined shipping is available, please message for updated invoice after auctions end. About the Seller: 4 Corner Collectibles is your one stop shop for everything! Be sure to check back often for great deals on items ranging from comic books and magazines to action figures and memorabilia to unique art and knick-knacks! See what else is up for grabs! All measurements are approximate and stands not included unless otherwise stated. Items are sold as is. If you have any other questions/concerns or want more pictures, feel free to contact us!