I have this [urlExt=http://www.ikea.com/gb/en/catalog/products/S79061199/]desk[/urlExt] it is 160cm wide and I fit a Corsair K95 RGB [Wider then average], Razer Deathadder, Rode PSA1 Boom Arm, Samson SP01, Audiotechnica AT2020+, 2x Asus VG248QE monitors and an extended corsair mouse mat and still have about 20-30cm left on both sides.