Grips combine the right amount of chrome to give rubber grips a good name Made from highly durable Thermoplastic Rubber (TPR) rubber with a cushy feel and contoured finger design Contoured chrome trim encases the raised thumb position area, adding not only comfort but style Ends are finished with a decorative chrome trim piece that can be removed for open-ended grip needs 1-5/8" o.d.. GRIPS SOLACE 1"