ClickLux Rigid Silver Birch SPC Floor Plank: 177.8x1219.2 mm, 5 mm thick. Stone Polymer Composite (SPC) plank with matt finish, durable, water-resistant and easy to clean. Silver birch wood-look design in light grey tone. Gives floors a fresh, modern look. Length - 1219.2mm Width - 177.8mm Thickness - 5mm Check: 10 planks x 0.2168 sq m = 2.17 sq m per pack.