Engineered to be our strongest table yet, Lifetime's professional grade tables are made specifically to withstand aggressive handling in institutional and commercial settings. Constructed of double-wall, high-density polyethylene (HDPE) and powder-coated steel, these tables are so strong and durable that we are backing them with a lifetime warranty. These tables are ideal for rental companies, convention centers, hotels, outdoor events, catering companies, and all others who demand the highest quality at a great price.