Product Name: Valve Index Controllers (Set of Left and Right) Description: These are the original controllers (commonly known as "Knuckles") for the Valve Index. This is a set of left and right controllers. They have been tested and are confirmed to be working without issues. While the usage frequency was very low, some minor scratches were made during cleaning (see photos). The original box and straps are included. Everything shown in the photos is included. ※The Valve Index headset is also listed separately. If you wish to purchase a set, a discount is available, so please feel free to inquire. Other: ・Instant purchase OK ・Feel free to ask any questions