The Beer Capper from Youngs is designed to seal beer bottles with crown caps of up to 26mm in diameter. Simply place the crown cap onto the magnet inside the crimping cup, place the capper over the neck of the beer bottle and with both hands push down on the two handles simultaneously. When the handles are horizontal your crown cap is secure. Recycle those old beer bottles and give your own brew a professional touch with this quality product made by Youngs. Beer Capper Features Youngs Beer Capper - Boxed/5437 2 Handled Seal crown caps of up to 26mm Youngs\' Ref. MPN: 5437Colour: BlackSizes: One SizePM Ref: 390706