ICC’s Wall & Ceiling Mount J-Hooks designed to provide proper support for category cables, fiber optic cable, inner duct systems, and other low voltage cabling requirements. The J-Hooks are available in four different sizes and two different types can be attached to a variety of structures. They are packaged in a 25-piece pack, which is ideal for installers and contractors that work on small to large projects. Complies with TIA/EIA requirements for structured cabling systems. Smooth edges provide proper support and facilitate bend radius. Complies with TIA/EIA requirements for structured cabling systems. Smooth edges provide proper support and facilitate bend radius.