... 3.size:24mm diameter or customized 4.for promotional coin ring holder (TC-5364) 1) Material: Iron, zinc alloy2) Size: (Diameter ... .33mm, 1.80mm, 2.12mm, 2.38mm, 2.59mm, 1.6mm, 1.8mm, 2.38mm etc.4) Plated: Shiny nickel / brass ... / dyed black5) Color: soft enamel, synthetic hard enamel6) Attachment: Split ring + metal hook7) Pack: 1pc/polybag. 100 pcs/big bag, 1000pcs ...