Specifications High Quality: strong and sturdy Compatible with 99% of all smart car keys! Material: PU leather,MDF wood structure, Metal Lock. Advanced RF technology: Blocks car key signal. Internal dimensions: 12.5 x 10.2 x 5.5 cm External dimensions: 14 x 12.3 x 7.4 cm Colour:Black Specification: *Box size: 11.5*9*6.3cm *Key bag: 13*8.5cm *Material: PU Leather, Wooden *Color: Black Package includes： 1 x Wooden Signal Blocker Box or 1 x Wooden Signal Blocker Box + 2x Car Key case or 2x Car Key case.
