Vive Ultimate Trackers 3+1 Kit w/ Straps (VR FBT Trackers)

3 VIVE Ultimate Trackers plus 1 VIVE Wireless Dongle with two foot straps and one waist strap. Used for full body tracking (FBT) in VR using cameras. No base stations needed like Vive's other trackers, and they should work with any headset (I used them with a Pico). Like new, rarely used. Can accept either cash or Revolut (Revolut to Revolut is usually instant, but I'll only hand it over once the transfer has gone through)