Built-in pull-out laundry basket for mounting on double-wall drawers. The assembly consists of a metal and plastic frame that is hanged between the double-wall side panels of the drawer system (slides and side panels not included). Recommended drawer slides are NX40 and ND30, but it can be used with various types of slides with double-wall drawers (excluding slim side panels). Suitable for cabinet widths of 400mm, 450mm, and 600mm. The baskets can be easily pulled out through the openings on the sides.