The aluminum hub centric adapters are essential for off-road vehicles, ensuring a great fit between the wheel and the hub. These hub centric fitment rings help to eliminate vibrations by centering the wheel precisely on the hub. To use, simply place the hub centering rings onto the hub before mounting the wheel. This ensures a snug fit and enhances driving stability. Features -Color:Silver -Material:Aluminum alloy -Size:5.61X5.61X1.00cm/2.20X2.20X0.39in -Compatibility with offroad vehicles: designed specifically for offroad vehicles, these aluminum hub centric adapters ensure a great fit and enhanced performance on -Adjustable hub sleeve rings: the hub bearing removal tool allows for easy adjustment of the hub sleeve rings, making it adaptable to various wheel sizes and ensuring a secure fit -Complete set of hub rings: this package includes several aluminum hub spacer rings, providing a complete solution for replacing and installing new hub rings on all four wheels -Enhanced protection and aesthetics: these hub alignment rings not only offer additional protection to your wheels but also enhance the overall aesthetic appeal of your vehicle -Durable aluminum construction: made from sturdy aluminum, these hub fitment rings are built to withstand harsh conditions and provide durability Package list: 4 x hub center rings