The wood and bamboo materials we use are 100% natural, so every now and then a shelf module is produced that aesthetically proves to be very individual and we just cannot match with other shelving. Technically there is nothing wrong with them, but there will be obvious colour/ grain imperfections. Because of this you will probably need to visit the factory in Leicestershire to choose the modules that best meets your requirements. This graded stock is VERY limited, so please contact the factory based Atacama sales team on 01455 283251 who will do there best to assist you in your purchase. Sorry, but these modules will not be shipped outside of the UK.