Material: SiliconeColor: BlackNet Weight: 6 g/0.01 lb/0.2 ozLength: 13 cm/5.1 inchesInsert Length: 12 cm/4.7 inchesInsert Max Dia: 0.8cm/0.3 inchesGlans Ring Dia: 3.2 cm/1.3 inchPackage: OPP Bag