Bestier Computer Desk with Shelves,Writing Desk with Storage Shelves Study Table Office Desk with Shelves Workstation Home Office Desk with Bookshelf 47 Inches for Study Room, Bedroom. Each of our boards has a pre-embedded screw holder in it, during the installation process, the friction between the screw and the wood can be greatly reduced, this embedded screw holder makes it possible for you to disassemble and reassemble the desk without hurting it. Each of our computer desks comes with the assembling instruction and we have also uploaded the assembling video to our product page, to make sure our customers install this desk with ease. Accessories and tools are well organized and packed for quickly choosing. Please be aware of the size of all the screws in case of mixing up.