4 Pieces M6 x 16mm Knurled Plastic Star Clamping Knobs, Clamping Screws, Star Knurled Screws

Materials: The screw head is made of plastic, offering good toughness, durability, and resistance to corrosion and rust.The screw itself is made of carbon steel with a zinc-plated surface, providing high hardness, corrosion resistance, durability, and a long service life. It is not easily broken.
Star-shaped design: These screws have a star-shaped head that can be tightened or loosened manually to secure or remove parts, offering a secure and comfortable grip.
Easy installation: These wing nuts have deep threads, consistent strength, and are stable and do not slip.They are very convenient and save time because there is no need to use a screwdriver; they can be tightened directly by hand to secure the connectors.
Wide application: This star-shaped handle knob offers excellent durability. is widely used in construction, machinery, electric power, petroleum, chemicals, aviation, furniture decoration, aerospace, lathes, woodworking machinery and equipment, etc.
Package Contents: The package contains 4 star-shaped buttons.