5pcs Copper Flat Head M4x 6-14mm Hand-Tightened Screws Fasteners Knurled Thumb Screws

Label:Yes Exterior Finish:Brass Head Style:Flat Made of brass, this thumb screw Knob is good for needs requiring high appearance, has corrosion resistance, rust resistance Metal Type: Brass Material:Brass Thread Size:M4 . Knurled head thumb screws provide a solid grip and smooth surface, making it easier to tighten or loosen the fastener by hand

Package Includeds: 5PCS Machine Screws