100-pack black nylon mounts for fiber trees. - Brand: Panduit - Model: PUM-049-C30 - Quantity: 100 pcs - Material: Black heat-stabilized nylon - Application: Mounts for fiber trees Hole diameter (φmm): 4.6~4.9 Thank you for viewing. I purchased these but ordered the wrong size, so they are new and only opened. The umbrella-shaped design prevents dust and moisture from entering. The small footprint allows for installation on panel edges and slightly curved surfaces. Easy one-push installation. No screws required for fixing. Suitable for a wide range of hole diameters and panel thicknesses, accommodating many applications and reducing the number of parts. For indoor use Operating temperature range: -60~115℃ The small footprint allows for installation on panel edges and slightly curved surfaces. Rotatable 360 degrees after installation.