double side,aluminium, household,with EN131 certicification,light ladder,aluminum ladderModel:YND-R02Opened size() (mm):445x390x500mmFolded size (mm):390x180x525mmStep size (mm):250x300mmHeight between 2 steps(2) :248mmLoad capacity (kg):150kgTop step to ground (mm):500mmPCS / Carton /:4pcsCarton size (mm):960x300x670mmN.W. / PCS (kg):1.5kgG.W. / Carton (kg):8kg PCS / 20 GP:992 PCS / 40 GP:2052 ...