Perfect for first-timers, the Beginner\'s Harness is made with a soft neoprene body that prevents chafing and feels great against your skin. The durable 4-way adjustable nylon straps feature easy plastic slides for the perfect fit on waists up to 44-inches (112 cm) and thighs up to 40-inches (102 cm). Four metal snaps secure the O-Ring and hold everything in place even when the action heats up. The three included silicone O-Rings allow you to interchange a range of dildos with a diameter up to 2-inches (5 cm).