Material: Metal Color: Silver Ring Thickness: 9.3 mm/0.36 inch Ring Dia: 34 mm/1.3 inch Ball Dia: 22 mm/0.86 inch Leader: 95 cm/37.4 inch Weight:  S: 250 g/0.55 lb/8.8 oz  (2 Balls) M: 320 g/0.7 lb/11.2 oz   (4 Balls)