This 4inch blind spot mirror easily adheres to your mirrors and helps eliminate blind spots.
Adhesive pad included on the back of the disk, just peel protective backing and place in the desired location on your vehicle's side mirror. Make sure to clean are before installation.
Got everything , they came separately is all.
I'm so excited to have these, it's going to be a huge help in the operation of my semi.
Thank you
Dennis S. Dennis S