Thank you for viewing. This is a set of three silver Urukus Surf 90 handles, compatible with Shimano's 4-pin type handles such as the 03 Power Aero, 04 Super Aero, 06 PA Pro Surf, and 06 Spin Power. They have 35mm gunmetal knobs with two bearings installed. For use on the surf, I'm including a no-hole type red and blue replacement knob and cap to prevent sand from entering. The knobs can be replaced with a single coin. Includes spare silver caps. All three items are used, so please understand that there may be some scratches.