Check the listing for details. Forster Split Ring Die Lock Rings-NEW-(1 Only). Color: Silver, Condition: New. Listed at 6.99 USD. Factory NEW! NOTE: This auction comes with (1) of these. "Clamps around the entire die, resulting in a more precise mating of the lock ring threads to the die threads. Easy-to-use cross bolt connects the two ends of the ring instead of a traditional screw design that tightens directly into the threads of the die, resulting in a more precise mating of the lock ring threads to the die threadsProvides a more reliable alignment with no canting, and no damage to the die threads, which remain undamagedTightening or loosening the steel cross bolt screw requires only a 7/64″ hex key (Allen wrench)Fits standard 7/8″-14 thread dies from most manufacturers" Thanks for looking! NOTE: YES!! I combine items to save on S&H. NOTE: I will normally be unavailable to communicate with any BUYER/SELLER from Friday at 7PM-to-Saturday at 7PM-(Mountain Time) NOTE: Any item purchased after 12PM Mountain Daylight Time on Friday will be shipped on Monday-unless it is a Holiday-then it will ship on Tuesday.