Cruiser Accessories 81420 Locking Fasteners License Plate Frame, Stainless Rattle Stop Kit - Standard Star Pin The Rattle Stop hardware is designed to keep the license plate from rattling and the standard locking stainless Star Pin fasteners are designed uniquely to deter the removal of any license plate frame from a vehicle The design of these fasteners with the star center makes it impossible to remove screws without the special Star Pin key, keep the key for future use Designed to fit all novelty/license plates for domestic vehicles Includes two (2) Rattle Stop fasteners, two (2) 1/4 x 3/4 inch (6.35 mm x 19.05 mm) fasteners, four (4) plastic washers, two (2) plastic nut grommets and one (1) special Star Pin key for installation User friendly and easy to install, see back of package for installation instructions