产品规格︰ 1-1/2" M X1-1/4"F
1-1/2" M X 1-1/2" F
1-1/2" M X 2" F
1-1/2" M X 2-1/2" F
1-1/2" M X 3" F
2" M X 1-1/4" F
2" M X 1-1/2" F
2" M X 2" F
2" M X 2-1/2" F
2" M X 3" F
2-1/2" M X 2" F
2-1/2" M X 2-1/2" F
2-1/2" M X 3" F
2-1/2" M X 4" F
3" M X 2" F
3" M X 2-1/2" F
3" M X 3" F
3" M X 4" F
4" M X 3" F
4" M X 4" F