Motorola Two Way Radio Knob

We lost one of the knobs on our Motorola T9580 radios. This new one fits very tightly and shouldn't fall off. It mimics the original design fairly closely except it does not have the curved sides like the original. In the image of the two radios, the knob on the left is the original and the knob on the right is the print. In the photo, the original knob is on the left, and the new knob is on the right.