bilateral-silver printed c- silver printing b- silver

5 inches [inner diameter 8.9 * cm]] 6-inch [inner diameter 10.2 x15.3cm]] 7-inch [inner diameter 12.7 x17.8cm]] 8-inch [inner diameter 15.2 x20.3cm]] 10-inch [inner diameter 20.3 x25.4cm]] b5 inch [inner diameter 17.6 x25cm]] a5 inch [inner diameter 14.8 * 21cm]] a4 inch [inner diameter 21 x29.7cm]] small a4 inch [inner diameter 21 * cm]] plastic seal 7 inches [inner diameter 13.5 * 18.8cm]] plastic seal a4-inch vertical model [inner diameter 22 * cm]] plastic seal a4-inch horizontal model [inner diameter 22 * cm]] plastic seal 6 inches [inner diameter 11 * 16cm]]