M4-0.7 x 8mm Flanged Button Head Socket Cap Screws, Stainless Steel 18-8 (304), Bright Finish, Full Thread, Allen Socket Drive, Quantity 100 M4 x 8 mm (100 PCS) Size:M4 x 8 mm (100 PCS) Also has good corrosion resistance

Also has good corrosion resistance and not easy to rust

The film of ball casters is very easy to clean and there will be no residue

LCD with White Backlight 6

These medical-grade over-the-counter (OTC) TENS electrodes are reusable and come in a double sealed

M4-0.7 x 8mm Flanged Button Head Socket Cap Screws, Stainless Steel 18-8 (304), Bright Finish, Full Thread, Allen Socket Drive, Quantity 100 M4 x 8 mm (100 PCS) Size:M4 x 8 mm (100 PCS) Also has good corrosion resistanceM4 0. 7 x 8mm Flanged Button Head Socket Cap Screws, Stainless Steel 18 8 (304), Bright Finish, Full Thread, Allen Socket Drive, Quantity 100 Product Specification Button head screws have a low domed head with a wider bearing surface than standard heads, and they offer a finished appearance, making them an ideal choice when a neat appearance is desired. Thread Diameter 4 mm Pitch Size 0. 7 mm Screw Length 8 mm (Screw Length Do Not Include Head) Allen