Left return shell is designed for use with the BBF Quantum Series, which offers total flexibility to create administrative, professional or executive office solutions. High-performance, Diamond Coat top surface features superior scratch-resistance, abrasion-resistance and stain-resistance. Other surfaces are resilient, thermally fused laminate. Durable edgebanding protects the desk from dents. Use back panel cutouts for wire management. Return shell cannot stand alone and accepts a CPU holder next to panel. Mount on corner desks, 72" desks, and 72" credenzas. Left return is made of engineered wood with laminate.