Seren Ergonomic Task Chair Seat Color:Fog Gray The Basic kit includes 3

The Basic kit includes 3 high-tech Neodymium magnets—the strongest type of permanent magnet available commercially—each with a holding force of 15lbs

5″ of width to be clear of obstructions

Convenient LCD Touch-Screen Console for tracking stats

High manufacturing standards combined with a trackless installation give this keyboard tray unparalleled stability

Seren Ergonomic Task Chair Seat Color:Fog Gray The Basic kit includes 3Highlights Ratchet back height adjustment Advanced synchro tilt with multi position lock Seat slider Height adjust arms with fixed width adjustment Molded foam seat Premium high hub base Heavy duty cylinder Contour premium mesh 275 lb weight capacity 10 year limited warranty Stylish Seating, Attractive Price To maintain health and productivity, ergonomists tell us that we need to change positions throughout the day. So, having proper ergonomic support