This tag should be used for specific questions about specific issues for the Anet A2 printers.
The Anet A2, a clone of the Prusa i3, uses aluminium profiles for the frame. It is available as a kit to build yourself, is an affordable low-cost desktop 3D printer made by Anet, a manufacturer based in China. This kit is easy to assemble and a cheap entry level printer. It features a heated bed, a Bowden extruder goes up to 250 °C and an LCD for interfacing.