The mirrors are 8 1/2 inch convex glass with a stainless frame They were around $14.00 each. They have a swivel. I took a 2'' wide piece of block plastic - 1/2 thick, 2'' wide and applied a 2'' wide strip of anti vibration material between the plastic and he Main frame of the FEL. the section that mounts to the frame of the tractor. I used 3M adhesive and tie wraps to secure the entire project. Seat in your seat and figure out how long you need to have the plastic backing, thus allowing for your height and your angle of viewing. BTW, the anti vibration material is also self adhesive and was $22.00 for a strip-36' length and 2' width. I installed this project around 1 1/2 years ago. Absolutely no vibration or problems. I took awhile to figure what I wanted because I have a prothesis on my left leg below the knee. This made a He*L of a difference. It made my life much easier. Sorry for the delay in responding, but I have been in Burlington for two days. Best wishes.