Thank you for viewing. This item is made to order. Also, the colors may differ from the actual product because the photos were taken with an iPhone. This is a panning dish used for gold panning, etc. After inquiries from those who purchased the 10cm version, "Can't you make it a little bigger?" I thought there might be a demand, so I purchased a new printer and created a larger version! It's smaller than commercially available ones, but it's a little big for indoor use, so how about using it for selecting a small amount of sand and gold dust taken with an eyedropper, such as for finding glasses? Material: PLA (biodegradable plastic) Using Polymaker PolyLite PLA Weight: Approximately 81g Size: Diameter 17.7cm, Height 2.6cm Color: Green PLA resin is a heat-sensitive material. Please be careful as it will deform if left in hot places such as under the scorching sun or inside a car in summer. Please purchase with the understanding that this was created with a 3D printer at home. The photos from the third one onwards are of a test using gold, silver, and tin obtained at the Ikuno Silver Mine experience facility, mixed with river sand. The heavy gold, silver, and tin stayed in the lower to middle grooves, and I was able to recover everything. I think it will definitely work for gold dust. The 7th photo is a comparison image with a different size dish that is also on sale. The item to be shipped is only the unused medium-sized panning dish (18cm). Also, please note that the gold, silver, and tin used for the test are not included. #GoldDust #GoldPanning #PanningDish