Special edition K2 Instrument with top sheet and base design by artist and snowboarder Peter Sutherland. Comes with the most desirable Bambooyah core and 4000 sintered base. 154, slightly volume shift design. All time favorite board of a variety of riders. I rode this just a few runs for one mellow day up with the family. Top sheet, base, and edges are pristine and perfect. Not interested in any trades. Selling a few things to cover an unexpected bill