uxcell 3.5mm DC Audio Jack Socket Part Rubber Waterproof Dust Cover 25Pcs Country of Manufacture: CHINA; Material: Rubber Net Weight: 14g; Package Content: 25Pcs x 3.5mm DC Jack Dust Cover Main Color: Black; for: 3.5mm DC Jack Socket Cap Dia: 6mm/0.24" Ring Dia: 10mm/0.4"