[Application]: Has a plastic insert with an inside diameter of 5/8". Perfect for most practice poles come in 3/8" or 1/2" diameter. Suitable for Indoor/ Outdoor/ Backyard/ Garden/ Putting Green/ Golf Training Course, etc;. [Great Performance]: The textured flag is made of high quality polyester with first-class technique allowing to use it in some extreme conditions such as in heavy-snow, downpour, or blazing sun, etc;. [Anti-fade Specialty]: The Heavy Duty 420D nylon material can be anti-fading for a very long time;. [Pro Design]: Kingtop’s updated flag with Lightweight construction makes it sensitive to even gentle breezes, giving golfers a better determination of wind direction;. [Spec]: US Flag measures 8"L x 6"H, Premium 420-denier nylon material;. Nylon 420D.