uxcell 15 Set Earphone USB Dock Anti Dust Cap Stopper Black for Cell Phone Product Name : Earphone+ USB Dock Anti Dust Cap;Fit for : 3.5mm Jack Total Size : Stopper: 13 x 4mm / 0.5 x 0.1.6"(L*D)Cap: 10 x 4 x 3.5mm/0.4" x 0.16" x 0.14"(L*W*H);Material : Plastic Main Color : Black Net Weight : 4g Package Content : 15pcs x EarphoneCap Stopper15pcs x USB Dock Cap(non-OEM)