Sapper XYZ Monitor Arm The Sapper XYZ Monitor Arm by Knoll moves beyond the traditional X and Y axis range of motion, offering fluid 3D movement on multiple axes. Add to Favorites Add to Binder Request a Quote Download PDF Manufacturer Knoll Product Line Sapper XYZ Designer Richard Sapper Today’s dynamic workplace demands greater than ever connection between technology and complementary support tools. Richard Sapper designed the XYZ monitor support with diverse work modes, varying postures and individual styles in mind. The inventive design features one-touch adjustability especially critical to the high performance workplace. Sapper XYZ uses proven pneumatic technology optimized to achieve unparalleled fluidity and precision positioning for an infinitely more responsive experience. The arm offers ergonomic adjustability for users as they transition between tasks, particularly useful for those who alternate between sit/stand positions and those with progressive lenses. It also supports multiple users sharing a workstation by allowing for an individualized experience with just one touch.