Pillar Buttons

Specs: 22mm diameter, 9mm pad thickness, 23.75mm installed thickness

Specs: 24.5mm diameter, 10.5mm pad thickness, 26.6mm installed thickness

These are designed to fit the Pillar and Pillar Nano but may also fit other R188 spinners where the bearing is mounted flush to the body and they can accept these diameters. Any questions, please reach out before buying.