The boards are 22.5 cm in depth and 3- 3.5 cm in thickness, Length is chosen (Sizes are all approximate as wood is a natural product and maybe 5% +/-). All Boards will receive 2 coats of professional wax of your chosen colour. Colours may vary from the images due to each board taking on the finish differently. The brackets come in either up style or down style scaffold board brackets powder coated black.