10pcs Waterproof Dome Nylon Hex Nut Bolt Cover Cap Protector Protection Cap M6/M8/M10/M12

Description:
Model:M6/M8/M10/M12
Material:nylon
Color:black
Size: Apprex. As the picture shows
Quantity:10pcs

Feature:
Metric hex nut nylon cover
Made from high quality nylon, odorless, non-toxic, good insulativity.
Providing the all-around protection for the nuts with waterproof and dustproof function, aviod the nuts from rusting efficiently prolong the lifetime
Easy to install and remove fit for railway, gas pipeline and valve, buldings balustrade and mechanical equipment

Package included:
10X Nylon Nut Cover