These Slick Threadless Mirror Polish Flat Discs. Manufactured from High Polish Implant Grade Titanium (Ti-6AL-4V-ELI ASTM F136). Available in  2mm, 2.5mm, 3mm, 4mm and 5mm. All threadless tops have a 25g pin fitting all of bars and bases.
 
Our threadless titanium flat discs have a minimalist look and come in a variety of sizes from 2mm to 5mm to suit any project or look. compatible with any Invictus bar or base in any gauge. To secure inside bar or base, add a slight bend to the pin by simply inserting the pin halfway and pushing the top to one side.