Each of these two sets of desk dominoes has forty pieces measuring 95mm x 40mm. They have been hand-printed in non-toxic inks on our wipe-clean placemat material which resists tearing. The children can correctly match the 20 "sentence beginnings" and 20 "sentence endings" OR they can mix and match the "beginnings" and "endings" to create 40 hilarious sentences. The two sets can be combined to create 1600 sentences! Reading skills, including comprehension, will be strengthened if the children are encouraged to write/print-out and draw their own illustrations for the funny stories they have made. Desk dominoes are packed in a strong plastic container complete with instructions for use.