The material is Whale Bne vertebrae.... A wonderful vintage curio item.....Manufactured in Point Hope or thereabouts. Measurements -- Length: 8 inches; Width: 6.5 inches; Thickness 3.5 inches. This item is in the category "Antiques\Ethnographic\Native American". The seller is "skeletonsandbunnies" and is located in this country: CA. This item can be shipped worldwide.