Aspire Cleito 120 RTA System comes with a large build deck so that you can make complex coil builds. And the RTA system supports dual coil and single coil builds Included: 1 x Cleito 120 RTA 2 x Pre-installed Clapton coils 8 x Extra Grub Screws 1 x Allen Wrench 5 x Extra O-ring Sets 1 x Baggy of Cotton