Usually Ships in 3-4 Business Days from manufacturer Lead times vary based on manufacturer stock Product Overview Accurately measures 1.5 oz. of liquor; eliminates the need for shot glasses and jiggers Features 3 ball bearings, 1 primer ring, and a convenient side valve to reduce waste and spills Collar helps reduce drips and ensures firm attachment to bottle; hides exposed fins / glass threads Sturdy virgin plastic, polycarbonate-free construction is designed to last Assembled with a glue-free