Simpson D-Ring Helmet Anchors SKU: SFIDRK $29.00 Quantity discounts available QuantityPrice (0) No Reviews yet Backordered Quantity -+ Add to Shopping Cart Details Used with the quick release assembly on SA2010 head and neck restraint devices such as the R3 and Hybrid. **NOTE: Does not work with th... DetailsBackDetailsUsed with the quick release assembly on SA2010 head and neck restraint devices such as the R3 and Hybrid. **NOTE: Does not work with the HANS or Necksgen style quick release tethers. Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review