The Columbia Waterproof Rigid Core Click Lock SPC Vinyl Flooring with attached pad from the River Rock Vinyl Collection by Golden State Floors features 7.1″ wide x 5mm thick planks constructed in 48″ long lengths. This waterproof vinyl floor displays random wood grained embossed surface textures, a thick 20 mil wear layer, and a 1mm IXPE attached underpad. and is Install by floating with its click locking system. Each box of this beautiful flooring contains 8 planks and covers 18.91 sf. SKU : GMY1806