Swiftloc Cable Knobs for the Equalizer and CenterShot Treestands.  Secures the cable in the keyed channel bar on both sides of the CenterShot Treestand and the on only the right side of the Equalizer Treestand. CenterShot Treestand uses 4 cable knobs, 2 per platform  and the Equalizer uses 2 cable knobs 1 per platform. Swiftloc Cable Knobs come 2 per pk  (Do not order for the BuckShot BigShot)