Color: Silver Material: Stainless Steel Package: Bag Length: 10.5 cm/4.1 inches Insert Length: 10 cm/3.9 inches Insert Max Dia: 0.75 cm/0.3 inches Glans Ring Dia: 2.5-3 cm/0.98-1.18 inches Net Weight: 0.03 kg/0.07 lb/1.06 oz