Glass Locket with Ore Dock charm plate The Historic Ore Dock represents both our Great Lake Shipping and Mining heritage. Built with strength to endure the mightiness of the Great Lakes.   * Glass locket stainless steel pendant twist to open. Change up plate designs or charms easily. * Two sizes to choose from Medium 25mm and Large 30mm Lockets * Our Plates are heavy 1.5 mm thick Stainless Steel, non tarnish and  securely fixed in place * Optional Add Ins. Select under Add On Options * Add in Free Beach sand * Add Birthstone options * Add Floating Charm options * Add In Real Copper pieces or Turquoise Stone * Brushed option available message upon check out if you would like the locket plate charm brushed instead of the high polished stainless.