This swing ratchet suspension is designed exclusively for Skullgard Hard Hats, offering secure and adjustable support for enhanced comfort and safety on the job. Crafted from durable plastic and nylon, it features a 4-point suspension system that ensures reliable stability during use. Available in standard and large sizes, the suspension accommodates head sizes ranging from 6 ½ to 8 inches for the standard fit and 7 to 8 ½ inches for the large fit. Easy to install and adjust, it provides a customized fit, making it an essential accessory for professionals seeking reliable head protection. Hard Hat not included.