Create Instant Active Standing: Go from sitting to standing in one smooth motion with this complete active workstation providing comfortable viewing angles and customized user heights Extra Spacious One-Piece 71 Top: The large 70.9 x 29.5 table provides extra depth for monitor setups, supplies, and decor. The one-piece top is free of seam breaks and is made of sturdy particle board, creating a smooth and scratch-resistant surface