This Divider Net Cable Kit come with 130′ of Cable, 90 C-snaps, 8 cable clamps and 2 turnbuckles.  This cable kit is for the installation of divider netting on a typical 120′ long tennis court.  You may need to add support posts at the two ends and one in the middle.  The middle support post is essential to carry the weight of the netting.  Fence posts or light poles, if in proper alignment, can be used as the end support poles.