NJ Phillips Luer Lock Needles 18G for Livestock Injections These NJ Phillips Luer Lock Needles help deliver medications and vaccines to livestock accurately. The 18 gauge size suits most routine farm animal injections. Each needle measures 1 inch or 1/2 inch long for proper medication depth in cattle and sheep. The luer lock fitting attaches securely to compatible syringes during use. Farmers choose luer lock needles because the threaded connection prevents accidental detachment whilst handling animals. The 18 gauge width balances medication flow with animal comfort during injection. Each pack contains 12 needles for multiple treatments across your livestock. NJ Phillips quality means consistent performance you can rely on for farm veterinary work. Features 18 gauge needle size for routine livestock injections 1 inch or 1/2 inch length provides proper medication depth Luer lock fitting attaches securely to compatible syringes Threaded connection prevents accidental needle detachment Pack of 12 needles for multiple animal treatments NJ Phillips quality construction for reliable performance Suitable for cattle, sheep and other farm animals These needles can help manage medication delivery across your livestock operation.