Step aluminum ladder  Household Ladder    info as below :

Specifications: 1) Dual-utilities for single ladder or step ladder2) Light, widely applicable3) Dimensions: 1683 x 630 x 1214mm4) Layer: 65) Weight: 6.7kg6) Main material: A6063-T57) Max working load: 100kg

Packing:Shrinkable plastic membraneCarton dimensions: 1810 x 630 x 170mm

Aluminum ladder part