The Ouch! Adjustable Silicone O-Ring Gag is designed for comfortable yet secure use, crafted from velvety-smooth medical-grade silicone that is phthalate-free. This gag features a rigid silicone ring with a flexible inner diameter of 4 cm (1.6 inches), allowing for a snug fit. The durable leather straps are fully adjustable and include a sturdy metal clasp for secure tightening. With a total strap length of 57 cm (22.5 inches), this gag is easy to customize for individual preferences. Packaged dimensions are 6.69 in. x 3.54 in. x 1.97 in., and the product weighs 40 grams. The sleek black color adds an elegant touch to any collection. Ideal for exploring new sensations. Made in China.