Assembly Required VIVO DESK RISER SOLUTIONS - We create affordable ergonomic solutions designed with creativity and quality to help transform your unique workspace! DESK-V000VS is a compact modern riser that sits on top of your current desk, allowing you to sit or stand on demand. QUICK TRANSITION - Go from sitting to standing in one smooth motion with a single pneumatic spring, and adjust to your proper comfort level by using the innovative simple touch height locking mechanism (Adjustment Range: 6” to 17”).