These items were purchased from Kiwa Seisakujo and Parts Club. (Mostly from Kiwa Seisakujo) Some items have been removed from their packaging and stored at home in separate containers. I have stored them carefully, but there may be some minor scratches, so I will offer a discount for bulk purchases. Here's a partial list of the contents: ↓ [For #4320] 18x13mm Gold: 7 pieces 14x10mm Rhodium: 8 pieces 14x10mm Gold: 10 pieces 8x6mm Rhodium: 15 pieces 6x4mm Rhodium: 16 pieces 6x4mm Gold: 4 pieces [For #4228] 10x5mm Rhodium: 5 pieces 10x5mm Gold: 30 pieces 8x4mm Rhodium: 30 pieces 8x4mm Gold: 30 pieces 6x3mm Rhodium: 20 pieces 6x3mm Gold: 15 pieces [Design Stone Setting Round] 8mm Rhodium: 4 pieces 8mm Gold: 4 pieces And more! Please also take a look at the photos as there are other items included.