Stainless Steel Material: These nuts are made of premium 304 stainless steel material, which are rust proof, anti corrosion, durable and can be used for a long time.
Main Purpose: These coupling nuts are designed to fix 2 parts together, usually threaded rods, to ensure stable and reliable structure of parts.
Glossy Finish: With fine workmanship, these coupling nuts have glossy appearance without burrs and notches, will not hurt hands when used.
50pcs in 1 Set: There are 50 connection nuts in the set, which can complete your large number of work needs, very practical.
Wide Application: Used in home decoration, mechanical maintenance, equipment maintenance, pipeline repair, etc., with strong practicability.