Glad they're only magnetic. You had freaked out when I first saw that thinking your drilled your hood to mount that!
Two quick points:
- Did you put 'painters tape' on the hood under the magnets?
- Do you get a lot of glare from them being mounted there?
And one suggestion: To mount it on your front bumper, you can use stainless steel hose clamps. Get some black heat shrink tubing that will 'sleeve' over the hose clamp band. Leave enough of the band uncovered to tighten the hose clamp. Also make sure the heat shrink tubing it just large enough to slip over the hose clamp.
Below you can see a few quick photos of how I used white shrink tubing to over the hose clamp to hold the PVC tube that houses the 6' x 9' umbrella.
I really didn't want the stainless steel showing on the white PVC. With the white shrink tubing, you don't even notice how the PVC is mounted!
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