For a medium-sized comfortable pair of studs that can be worn anywhere and with everything, you can't go wrong with these ball stud earrings. Lightweight, with a weight of just 0.7 grams as a pair, they can be comfortably worn all day and all evening. Made from sterling silver with a 925 metal mark, these studs have a plain ball design with a diameter of 5mm. Measuring 1.5cm from front to back, butterfly backs secure them in place.