The integrated back and armrest design makes a sturdy, rigid yet lightweight structure. The arms braces the back against reclining weight, while the back reinforces the arm against vertical and side loads. The Best Sidekick was designed as a basic chair to complement our range of ergonomic executive chairs. Kopi-o: Kopi-O’s lightweight feature allows it to be easily moved and stacked making it perfect for casual settings like bistros, cafes, cafeterias. The other add on options includes foldaway writing tablet and bookshelf underneath which is great for classrooms and seminar spaces.