Simpson D-Ring Helmet Anchors SKU: SFIDRK $29.87 Quantity discounts available QuantityPrice (0)No Reviews yet 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... Details Back DetailsUsed 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 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review