Super Load-Capacity: Our 2-step ladder is constructed with thickened steel pipes and widened pedals with metal support, enabling it to bear up to 600 pounds. All linkage mechanisms have been upgraded to metal riveting technology, making the ladder more stable, solid and durable. Size of the Step Ladder: Open: 30.7" x 21.7" x 18.1", Folded: 34.6" x 18.1" x 2.7", Net Weight: 10 pounds, Maximum Load: 600 pounds. Top standing platform size: 14.2" x 10.4". The lowest platform measure 14.2" x 8.1"; supporting you 18.5" above ground.