This is the Recto Verso Book Shelf and it is available from Clippings.Com. The Recto Verso is a wall mounted shelf that is constructed of two sheets of adonised aluminium. The idea of bending perforated metal allows shapes that are not manageable in the traditional step by step bending process. All the seams of a single piece are bents by hands following the assembly diagram. There are 3 packs and 5 packs. The price of the three pack is £196.24 and the price of the 5 pack is £325.61. Be sure to convert the prices into the currency of the country that you are placing the order from so as to be sure of how much these shelves will actually cost you. The estimated delivery time is two weeks up to a month and these are eligible for return within fourteen days of receipt. These items are shipped for free within the UK. The shipping charges may be more for other countries and the shipping charges will vary depending on the country that the item is being shipped to.