Description Significantly larger and more dramatic than an average cone spike. These cone spikes have a wide 5/8 inch diameter base. Height: 3/4″ (19mm) Width: 5/8″ (16mm) Screw Type: #10-32 x 1/2″ Color: Gun Metal   FOR INTERNATIONAL CUSTOMERS: If you are interested in combined shipping for an order with multiple bags of spikes please contact us at [email protected] for a shipping rate.