This green Spank headset spacer kit includes 3mm, 6mm, and 12mm spacer rings. It has a diameter of 1 1/8' (28.6mm). The 12mm spacer ring features a brushed anodized finish with a laser logo.

Using this headset spacer kit is easy. Just pick the right size spacer ring (3mm, 6mm, or 12mm) for your headset and fit it in place. Make sure it's seated properly. When cleaning, use a soft, dry cloth to wipe the spacer rings. Avoid using harsh chemicals as they might damage the anodized finish and the laser logo. Store the kit in a dry place to prevent rust or other damage.