The CD4100 is part of Scholar Craft’s 4000‑Series study‑top desks, built around a welded U‑shaped steel frame that maximizes legroom and provides a stable, rigid writing surface. It features an 18" x 24" Melsur™ 5/8" solid plastic top with a beveled Ergo Edge for comfort and durability. Beneath the seat area, the desk includes a fully welded steel bookrack made from heavy‑gauge rod, giving students accessible storage without adding bulk.