... Diameter BWGIn inchIn metric unit(mm)1/2" x 1/2"12.7mm x 12.7mm16,17,18,19,20,213/4 ... " x 3/4"19mm x 19mm16,17,18,19,20,211" x 1"25.4mm x 25.4mm15,16,17 ... packing available at request.Anping Longma Hardware Wire Mesh Products Co.,Ltd Contact Person: Wennie Tel: 0086-318-7060388Fax: 0086-318-7060399Mobile ...