Color: Silver Material: Stainless Steel Package: Bag Length: 7 cm/2.8 inches Insert Length: 6.5 cm/2.68 inches Insert Max Dia: 0.9 cm/0.35 inches Glans Ring Dia: 2.5-3 cm/0.98-1.18 inches Net Weight: 0.03 kg/0.07 lb/1.06 oz