I have just introduced option this due to the demand for a smaller item to accomodate a particularly large rose, as an item to gift to family members.  The extra deep otion of this product goes up to 7cms in depth (whereas the orginal option is only up to 5cms).  This offering more flexibilty for those particularly huge beautiful roses.
 
It is a good idea to measure the depth of your large flowers if you are unsure on which products are suitable choices.  I can also advise on this once your flowers have arrived with me.