Originally Posted by gbaglo
I use suction hooks for temporary placement on the outside.
But, I'm still a big fan of the 3M Command products. Brushed nickel.
I use a lot of different 3M tapes in my products; the problem with the Command series of adhesives is their relatively low temp tolerance. If your rig gets upwards of 110F in storage it's likely to fail. Not a problem in the Northern climates, but in the Southern and Southwestern US it can be a recurring problem. You can buy different tapes online - I primarily use RP45 (3M part number) as it has a 200F tolerance and rated for outdoor use. Holds up well in the bathrooms at higher temps.