Howling wolf Christmas tree photo ornament. Buy Howling Wolf Christmas Tree Photo Ornaments. Wholesale Handmade Christmas Tree Ornaments Created in Awesome Howling Wolf Design. Photo Christmas ornaments are a perfect way to display the pictures of your loved one on your Christmas tree. There is a ribbon so you can easily hang them. These amazing copper photo ornaments are 7 cm x 8 cm ( about 2.7 inches x 3.1 inches ) in outer size and have an opening of 3. 5 cm x 4.5 cm ( about 1.4 inches x 1.8 inches ) where you can put your photo. It has a plastic cover in the front to protect your pictures.