The breeze coming in from under your sliding glass patio doors can contribute to an uncomfortable home. But you can keep the chill out and reduce your heating costs by sealing the bottom of this unique area with the exclusive, handy sliding door draft dodger! The patent-pending design of this smartly shaped breeze guard features a shorter, flatter area that fits snug into a standard patio door track to insulate one side, while the longer piece extends farther to cover the bottom of the second door. It has 11 gravel weights throughout to ensure secure, stable placement. The shortest area of the draft stopper measures 34" in length and the longest area is 71 1/2" in length, so it fits most standard sliding doors with ease, creating a warm blockade against strong drafts. The sliding door draft dodger is equally as effective at preventing cold air from escaping your home in the summer as it is blocking frigid winds from coming inside in the winter, so it makes a great accent in all four seasons, and a fashionable addition to your home decor. Outer material is 100% polyester. Inner material is polyester fiberfill and gravel. Patent No. 11,105,147