This item is apparently designed to allow small-bottomed pots and pans, such as stovetop espresso makers, to be placed stably on a gas range. The mesh itself seems to be quite thick, giving a sturdy impression. With a handle, it can also be used as a grill for camping, etc. It has never been used over a fire and is in beautiful condition. It is sold for 605 yen on a certain online shopping site. Aoyoshi CASUAL PRODUCT Size: W17.5 x D15.5 x D6mm φ0.8 x 8 mesh (plain weave) Country of origin: Japan Material: 18-8 stainless steel Mesh Colander Flat colander Wire mesh Circular Thin Camping Outdoor Stove