Standard Sized Silicone Ball Gag with Leather Strap. Keep them salivating for more with these smooth ball gags. Gags are perfect use for keeping your slave quite or for relaxing the anus for rear penetration. These gags very soft and are perfect for prolonged use as they are very comfortable. They come with a 20" leather strap that is adjustable to fit most. These gags come in two colors: Black and Red. Sizes: Diameter of ball gag is 1.75 inches. This is a comfortable size for most. The strap is adjustable from 16.5-21 inches