The 5" Fast Lok Clamp 301-SS (model FOS20) by SEALFAST is a reliable clamping solution designed for quick and secure fastening. Each box contains 25 clamps made from durable 301 stainless steel, ensuring resistance to rust and corrosion. With a 5-inch diameter, these clamps are perfect for a variety of applications, including HVAC and plumbing systems. The innovative Fast Lok design allows for easy installation and removal, making maintenance hassle-free. These clamps meet industry standards for quality and performance, making them a trusted choice for professionals.