This sale is for one preserved sheep heart in a jar. The skull pictured is not included but feel free to add your own.. The dimensions are apx 5-1/4 tall by 3-1/2 wide. Please note: Due to Usps shipping regulations the heart (which has also been treated with a preservation fluid) will be shipped without alcohol in the jar. You can refill it with 70% rubbing alcohol which can be purchased for about $2.00 from the drug store. Feel to to email with any question )0(