I need to manauly control a servo

[Modding_out]

Ideally I would like it to be a toggle switch to operate by a hand.

this is gonna be a motorized front license plate for car shows. so it flips up under the bumper and swings down when I want it.
I have a parts list so far to do it digital vs analog
I'm on a work comp so I cant post up from ebay but here goes

1) dc-dc converter 12v/24v step down to 5v25w - water proof and heat sinked listing 140571118755 - $8.88
2) futaba 12" 10x extentions - $4.80
3)FUTABA S3302 1/4th scale servo. water proof and metal geared. 111ozin @6v (.58 foot pounds of torque) - $40.81 listing 251782909061
4)servo tester with manual pot control - $8.97 listing 381289302462