Bend radius control, smooth pulling surface|(1) 1/4 in M6 mounting hole for user supplied screw|Color options provide means to segregate and identify cable bundles for specific application, such as data, voice, security, fire alarm or other application that require a designated pathway|Pre riveted assemblies allow for attachment to ceilings, beams, threaded rods, drop wires and under floor supports to meet requirements of a variety of application|J-Pro J hook with wall mount bracket have a patented design, featuring complete horizontal and vertical 1 in bend radius control|This feature prevents pinch points and degradation of cable performance