Detailed Product Description metal bra adjuster 1).Material: steel with niekel free plating2).Inner Diameter: 12 mm, also we could do the size as your wish.3).Weight: 2000pcs/1 kg4).Color: various coating metal color5).Packing: 2000pcs per polybag6).Lead time: 1-3 days for samples and 1-2 weeks for mass production7).Trade term: EXW by Express(UPS, DHL, etc) or FOB Shenzhen8).Both OEM and ODM are ...