Frame of it is made of 304 stainless steel for durability. HFS 3-inch coss slide vise dill pess metal milling 2-way X-Y clamp machine has pefect jaws of 3-inch width. Ductile ion 80000 PSI has been used to make this clamp machine that has coss tavel and adjustable gibs Made of Stainless Steel Material: The beer hop filter is made of food grade stainless steel, which is rust proof and anti oxidative, ensuring the hygiene of beer. Specification: Item Type: Beer Hop Filter Gross Weight: 1509g/53.2oz Material: 304 stainless steel Size: Diameter: 30cm/11.8in, height: 29cm/11.4in HoME&life] Stainless Steel Hop Mesh Filter Homebrew Mesh Beer Filter... Brew Basket 300 Micron Stainless Steel Homemade Brew Beer Hop Mesh Filter Strainer With Hook For Homemade Home Hops Container 250 Micron Mesh: The 250 micron mesh will provide a high level of filtration performance and keep all debris out of the finished beer, making the beer clearer and better tasting. 304 Stainless Steel Properties: SS304 Composition, Density, etc Easy to Clean: Turn the hop filter and simply use a garden hose to spray the mesh filter from the outside to wash away any remaining residue. It's easier to use than a mesh bag because it sinks to the bottom of the keg without weighing it with anything. It is recommended to clean up immediately after use. Easy to Use: The hop filter can be used to filter homemade beer, wine, homemade coffee or composted tea.