Color: Silver Material: Stainless Steel Package: Bag Length: 20.8 cm/8.2 inches Insert Length: 20 cm/7.9 inches Insert Max Dia: 1.0 cm/0.39 inches Glans Ring Dia: 3 cm/1.18 inches   2.7 cm/0.98 inches Net Weight: 0.1 kg/0.22 lb/3.53 oz