USED, JET LOCK FENCE HEAD CASTING. NO CRACKS OR REPAIRS. THE KNOB IS MISSING. THE TEETH ON THE MICRO-ADJUSTMENT KNOB ARE IN GOOD CONDITION. CHECK OUT MY OTHER LISTINGS. NO WARRANTIES GIVEN OR IMPLIED. NO EXCEPTIONS; NO MATTER HOW CLOSE YOU THINK YOU LIVE TO MY LOCATION. International Buyers – Please Note. I do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.