Montana Silversmiths' Little bitty spurs feature a small silver spur encrusted with clear rhinestones ending with a gold rowel that spins freely. Drop earrings measure 1/2 inch long. Necklace pendant measures 1 inch long. Silver chain: 16 inch plus 3 inch extender. The jewelry is silver electroplated and coated with a protective finish to prevent tarnishing. All jewelry has a lifetime limited warranty on manufacturing defects when accompanied by a receipt. You can maintain your silver brilliance with an occasional wipe of a damp cloth. DO NOT use chemical or abrasive cleaners.