Tow and see by camco. Lighter, giving a higher occilation frequency and better image. Vacuum attach to existing mirror face , giving possibly electric adjustment. Lanyard to prevent loss. Smaller and easier to stow. Easier to attach.
I use the Longview CTM4000 from etrailer.com on my 06 Tundra. I have replaced the attachment "hardware" (threaded plastic fittings) with a nylon strap that works much better for me. The supplied fittings allowed slippage during use.
Tom in Texas
MVP-RV Coast TT
Grand Aero Mirror - Convex Glass
Wind tested up to 240 mph for vibration and security
Fold back tested up to 160 MPH
Mirror glass is 8.5 inches in height by 6 inches in width
Does not obstruct the operation of electronic mirrors
I purchased these from Amazon. I like them because I can take them on and off very easy and fast! They do the job I need traveling and parking.