Material: PU button Size: Colors: as pic Delivery: 10-15 days MOQ: 500 pcs Item:button,pin buckle,metal buckle Size:30mmColor:polished nickel-free Metairals:zinc alloy Meet ROHS requestionpin buckle ,metal buckle is made of zinc alloy, and the color can be according to your requrements.pin buckle is use in the bage, belts and garment. button for clothing