Officemate OIC Premium Dual Sign Holder and Dry Erase White Board, Letter Size, Black/Clear (23044) One side Holds 8 1/2" x 11" sheet as a sign holder Dry-erase white board on opposite side from sign holder for messages or lists Sturdy weighted black plastic base Holder for dry erase markers (markers not included) Thumb notched for easy changes of printed insert from the side