?The FMHT0-83239 Universal Clamp manufactured by Stanley is a fiber glass reinforced polyamibe clamp with a maximum size of 300mm. The clamp is designed to provide strong, reliable holding and clamping force in a variety of applications. It features a plastic coating that provides additional protection against shocks, vibration, corrosion, and abrasion. It is easy to install and adjust and can be used for both indoor and outdoor applications. The clamp is suitable for use with a wide array of materials, including sheet metal, plastics, and more. It is also designed for long-term reliability and durability.