Tired of losing your dangle earrings? Having trouble keeping them on your display? Here"s the handy dandy solution - lightweight clear rubber safety sleeves. These backs are a smooth tube measuring 3mm long and 3mm in diameter. Hole is very small, can fit 26 gauge wire. Offers a very tight fit on up to 20 gauge wire. Use care when sliding it onto thin wire to prevent bends and breaks. Quantity: You get 144 earring sleeves .