Choco Cookie Ice-sama, Introducing the Security Box. This security box protects important valuables from issues like radio wave leakage, relay attacks, vehicle theft, and skimming. The color is black. The material is carbon fiber. This security box prevents relay attacks, which involve intercepting and relaying weak radio waves from remote car keys to steal vehicles. While it's difficult to constantly monitor your car, placing your keys in this dedicated box helps prevent theft. Despite its compact appearance, it can hold multiple keys. Smartphones and credit cards, which are susceptible to damage from radio wave leakage, can also be stored inside. It's an attractive and easy-to-introduce security item to protect your car and valuables. The cool design of the security box makes it a popular gift for job promotions, housewarmings, new car purchases, and more. It fits seamlessly in your home's living room or entryway, as well as in an office. [Set Contents] Security Box x 1 [Size (approx.)] Outer dimensions: 16cm x 12cm x 9.3cm, Inner dimensions: 14.5cm x 10.5cm x 7.5cm [Color] Black [Material] Carbon Fiber It will be sent via courier in a box. We have multiple units available, so if you'd like two or more, please comment. We also offer discounts. sallyleather other items #sallyleather other items list