Simply bundle cables, and cut VELCROr brand fasteners to length as required Self-Wrapping in one piece! (front side loop, back side hook) Will not crush category 5 or fiber optic cables. Quick and easy installation... as simple as tie wraps. Easily reopens for moves and adds on new or retrofit locations Uncut PolyWrap Roll is 75 feet long by 5/8 inch wide and can be cut to length as required on the job site. Black Only.