These rhinestone rings can be used for car engine start, stop push buttons, car AC knobs, radio switches, etc.
Easy installation. Each faux crystal ring has a piece of tape, you just need to peel off one side of the tape and stick its side to the ring, then peel off the other side of the tape and stick it tightly on the button.
The decorative ring makes your engine start button cover trim look more luxurious, stylish and beautiful.