1 pc .925 Sterling Silver Bail Rose Donut Holder Changeable Pendant Connector Clasp Slider/Findings/Bright Materials: 925 Sterling silver (stamped) Color: Bright silver outer measurement (overall) : 28mm(L) x 10mm(H) x 13mm(W); inner part (place for donut) : 20mm(L) x 5mm(H) Quantity: 1 piece Can apply to 3.5mm necklace cord