SEIKOSANGYO CO.,LTD. EX-144 License Plate Bolt 5 Star Special Pattern Shape Anti-Theft Lock Key Security Lock Japan Heavy-duty stainless steel license plate bolts screws fasteners Unique 5 star bolt pattern design with unique key (high quality Japan product) Maximum security / anti-theft device for license plates and frame tag holders Special anti-rust coating provides maximum durability against all weather conditions Sold as a set of 4 (each set includes 4 bolts, 4 washers and 1 special key)