The 16"-24" Adjustable Bar Hanger with Outlet Box Stud Mount from Southwire is designed for versatile installation of electrical boxes. This adjustable bar hanger accommodates a range of 16" to 24" spacing, making it ideal for various ceiling configurations. Constructed from durable materials, it ensures compliance with industry standards. The package includes 20 units, providing ample supply for multiple projects. Perfect for both residential and commercial applications, this product simplifies the installation process and enhances electrical system performance.