ADVANTAGE - 304 stainless steel material, plating finish, rust-resistant, long-lasting, and easy installation, and removal.
INSTALL: They can be installed using standard hand tools such as pliers, wrenches, or socket sets. Use a wrench to fix the square nut, and use a drive tool to lock the screw in the tightening position. Note: Please essential to ensure that the bolt or machine screw has a square or rectangular shape to match the nut's dimensions.