Stairway platforms with multiplex plywood panel for in- and outdoor using, thickness: 12 mm,colour: dark brown, stacking height: 9 cm, special features:“hook on”-design and integral locking mechanism (no additional links), corner leg support with double eccentric clamping lever (no tools needed for assembly), standard skid-proof, water-resistantly glued multiplex plywood panel for in- and outdoor use, with multifunctional ports for rails and other constructions.