ITEM NAME:2x Motorcycle License Plate Tag Frame Fastener Bolts Screws Replacement Set Description: Easy and convenient installation, no modification required Enhance the look with skull bolts that replace any 6mm bolt on your bike Each bolt have five parts Including 2pcs washers to hold the bolt in place for custom applications Universal fit fot Any 6mm bolt Thread Diameter: approx. 6mm Size: approx. 3 x 2 x 2.5 cm / 1.2 x 0.8 x 1 inch Material: Plastic & Steel Main Color: Black Package Includes: 2 Pieces License Plate Frame Bolts.Enhance the look with skull bolts that replace any 6mm bolt on your bike. Including 2pcs washers to hold the bolt in place for custom applications. Universal fit fot Any 6mm bolt. Main Color: Black.