Unusual addition to your sphere collection! A lovely way to decorate! Enhances any decor. Inexpensive, beautifully polished marble sphere is of great quality; colorful and measuring a 4.5 inches in diameter (over 175mm)! If you prefer to order by telephone or by fax, click here for more information.Colors vary as natural rocks and minerals do--Dark Brown and Gray to Black (UMA61173DB)