Adjustable Size for a Perfect Fit: This Christmas tree base collar includes 2 thimbles and 5 adjustment buckles, allowing you to easily modify the size to fit your artificial tree. With an adjustable range of 23 inches to 28 inches, it s perfect as a large tree collar for 6FT to 12FT trees, ensuring your tree looks neat, balanced, and beautifully finished throughout the holiday season Quick & Easy Installation: Install this large tree collar in under a minute just combine, wrap, and adjust using the included buckles. If you need to change the size, simply use the 2 thimbles and 5 adjustment buckles together to fix and secure the adjusted diameter. Easy to roll up and store, it fits 6FT, 7.5FT, 9FT, or even 12FT artificial trees for a hassle-free setup Premium Quality & Durable Structure: Made of thick cotton artificial wool and reinforced felt, this Christmas tree collar for 7.5 ft tree is soft, stable, and built to last. Its structured base ensures it stands upright without collapsing, providing a reliable Christmas tree base cover that maintains shape and elegance year after year Functional & Pet-Friendly Design: Not only stylish, this Christmas tree collar for pencil tree also hides messy wires and metal stands for a clean holiday look. It keeps pets and kids safely away from the tree base while creating a polished centerpiece.