Description Antal Solid Ring D76 X 160 T46 ALU Solid ring realized in hard black anodized aluminum, hole Ø76 Technical Description Features Metric American Weight 3.64 lb 1650 g Hole Ø (C) 2.99 in 76 mm SWL 44092.45 lb 20000 kg Thickness (T) 1.81 in 46 mm Diameter (D) 6.26 in 159 mm Material - Aluminum