Polished spheres of ivory glass stone composite stack to recall molecular structures or organic bubbles. Each sculpture is equally impactful when displayed alone or paired. Handcrafted of stone Small sculpture: 9"W x 10.5"T x 7"D Large sculpture: 10"W x 14.5"T x 7"D Set of two Weight, 40.1 lbs Imported Boxed weight, approximately 41.8 lbs Backed by a limited manufacturer’s warranty. (Click here for warranty information)