1in. round, copper-backed clear view glass mirror is 8in. long. For fast inspection of hidden are...
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$4.98 at NorthernTool.com
4914 Pasco 24" Inspection Mirror Fully adjustable, super in tight places 1-1/2" Diameter mirror
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$8.10 at Dirt Cheap Faucets
2in. x 3in. mirror with 16in. extension lets you look behind and around things. Swivel ball joint...
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$8.98 at NorthernTool.com