Handmade by Dawn Atkin, these Ice Shard knobs are a lovely blue with iridescent flakes of glass added as inclusions in the resin. They are designed as a color accent option for the White Spiral Boost, but they will work beautifully on any 6 mm or 6.3 mm shaft. A brass insert and set screw allow for a perfect fit on round or spline shafts.
1.5 inches long, .75 inches wide, .75 inches tall at the back shoulder. Made from art resin with brass insert and set screw.