Christmas Tree Defender & Potted Plant Protector Barrier to keep cats and small pets from climbing up your Christmas tree and destroying ornaments as well as Protect your Potted Plants. Protects your pets from ingesting toxic decorations,chewing on ornaments or puncturing their mouths on pine needles & sharp decorative items. Contains flame retardant additive. Specially designed indentations allow product to fit with any lights in any Christmas tree. Reusable year after year. Blends with the color of your Christmas Tree & Potted Plants. Easy to assemble. 48 inches in Diameter which adjusts on all Christmas trees and Potted Plants.