3003 Aluminum Hollow Sphere / Balls 10.00" Diameter, 1 Pieces $545.0 Brand Basic Metal/Alloy Type Aluminum Sphere Weight 3.6 Material Aluminum Country/Region of Manufacture United States Alloy 3003 Sphere Diameter 10 in condition New 3003 Aluminum Hollow Sphere / Balls 10.00" Diameter, 1 PiecesDiameter: 10.0"Wall Thickness: .132"Weight: 3.60 Lbs Ea1/4" Diameter Hole as pictured, Unpolished