The price and quantity are packing ring wrench:

small bulk price 9.5 yuan 50PCS/CTN

large bulk price 10 yuan 50PCS/CTN

Product features:

1. using high quality 45# carbon steel material, higher hardness, better quality.

2. easy and quick, easy to remove all the hard to remove the filter.

3. conforms to the human body mechanics design handle, holds the feeling comfortable.

reminder:

1, pay attention to environmental protection, and properly handle the waste oil;