Office furniture features stain-resistant and spill-resistant laminate with hardwood accents. tops and end panels are made with abrasion-resistant and stain-resistant thermal-fused laminate over 1-1/8" solid-core, high-density particleboard that resists warping. recessed design on full-length modesty panels facilitates conferencing. drawers have five-sided construction for easy drawer alignment. box drawers operate on ball-bearing suspension with 3/4 extension. top box drawers include a divider. file drawers operate on ball-bearing suspension with full extension. hangrails are provided in all file drawers for side-to-side letter/legal filing and front-to-back for letter filing. adjustable hex leveling glides with 3/4" adjustable range allow floor-standing furniture to be leveled without lifting the unit. certified by scs to be in compliance with specific indoor air quality emission requirements. meets or exceeds ansi/bifma and ista performance standards. each unit is sold separately.