New ""A"" frame construction provides additional stability. Durable blow-molded plastic bench and backrest. Height adjusts in 1/2"" increments with unique ""Dual Column"" extension legs. All transfer benches are reversible to accommodate any bathroom. No exposed hardware. Extra large, locking suction cups provide added safety. Tool-Free Assembly requires connecting Back, Legs and Arm. Limited Lifetime Warranty." Case Pack 1