丝径
目数
英寸
毫米
2.5mm/3.0mm
4" x 4"
101.6mm x 101.6mm
4" x 3"
101.6mm x 50.8mm
2.0mm/2.5mm
4" X 2"
1.9mm/2.4mm
3" X 2"
75mm x 50.8mm
2" X 2"
50.8mm x 50.8mm