Made in Canada and responsibly made-to-order The 3D Engraved Crystal Rotavirus Germ showcases the intricate and unique structure of this viral pathogen. The rotavirus is a double-stranded RNA virus that is responsible for causing severe gastroenteritis in infants and young children. How it’s made: First, our designers create a unique and detailed 3D model. Then, our skilled technicians etch the 3D model into crystal using advanced laser technology. Includes FREE Round LED Base Light (plug-in) Packaged in a thoughtfully prepared keepsake gift box with a black silk inlay Crystal sizes: Small - 3 x 2 x 2 inches Medium - 3 x 3.5 x 3 inches Large - 3 x 5 x 2.5 inches XL - 4 x 6 x 3 inches XXL - 6 x 8 x 3 inches