Check the listing for details. Discovery #Mindblown Microscope Set 48-Piece with Durable Metal Framework Case. Condition: New, Made in China. Listed at 44.09 USD. The Discovery #Mindblown Microscope Set is a comprehensive educational toy designed for children aged 8 years and up. With a durable metal framework microscope, this 48-piece set offers young scientists a hands-on learning experience in the world of science and nature. Manufactured by MerchSource in China, this unisex product is suitable for various age levels, making it an engaging and educational gift for students interested in microscopes and chemistry. New in open case. See pictures for item and condition details.