可提供尺寸 :

阔度 :	1/8", 3/16", 1/4", 3/8", 1/2"
	4mm, 5mm, 6mm, 8mm, 12mm
长度 :	1/1-4", 1-1/2", 2", 2-1/4", 2-3/8", 2-1/2", 2-3/4",2-7/8", 3", 3-1/4"
	45mm, 53mm, 55mm, 75mm, 85mm