You cannot add "20g x 1/2" Agriject Disposable Poly Hub Needles" to the cart because the product is out of stock. Opti Mag Applicator€16.27 * This applicator is to administer Opti Mag 3 Magnesium boluses * Load the gun by inserting the bolus into the open end In Stock Opti Mag Applicator quantity Add to cart SKU: 118430 Category: Dosing Equipment Related products Prima Tech Floating Hook & Adaptor €56.85 8 In StockAdd to cart Shoof Easy Drencher 1.2L €16.95 6 In StockAdd to cart 17g x 1/2″ Agriject Disposable Poly Hub Needles €6.31 Out of StockRead more Simcro Clik Pour On Gun 10ml €46.89 Out of StockRead more