Diversified Woodcraft adjustable solid hardwood science tables represent the very best in American made, quality science tables. A 1-1/4'' thick plastic laminate top is a sturdy foundation for science learning and experimentation in lower elementary science or art. Featuring a permanently bonded high pressure laminate on top, think T-Mold edge, and phenolic backer sheet to maximize its resistance to warping. The aprons are solid oak ormaple (your choice). Legs can adjust from sitting height of 30'' tostanding height of 36'' by removing the bolt on the leg surface.Available in four types of tops: epoxy, phenolic resin, plasticlaminate, and ChemGuard. The table's wood is finished with a chemicalresistant finish.