LYON Premium-Quality Workbenches let you create your own custom work center. Standard units include adjustable (27-1/4–36-1/4") channel legs with electrical knockouts, stringer and your choice of top. Choose from three attractive and durable 1-3/4" thick tops: MAPLE tops are virtually indestructible, will withstand heavy blows, and feature rounded “comfort edge.” Tough Varnique coating resists wear, alcohol, bleach, and thinner. PLASTIC tops have particleboard core and high-pressure chip-resistant laminate surface with 180° comfort front edge. Offers a clean, bright surface. GRAPHITE COMPOSITE top is stronger than steel, lighter than laminate. Attractive marble-like finish. Warp- and splinter-proof. Resists corrosion, impact, moisture, most acids, oils and other solvents. Lifetime warranty against structural defects. Adjust all benches to set work surface at a comfortable height to improve worker productivity. Standard bench can be accessorized with drawers, back and end stops, lower shelf and riser. Bench parts are painted putty. Leg extensions are galvanized steel. Ships unassembled. Made in USA.