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This lightswitch-like thing with a slit in it. On the bathroom wall in my office. : r/whatisthisthing
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UbiGear 4 Pcs Magnetic Screw Key Holder Hanger Organize Hook Mount Tool Rack for Lightswitch Switch Panel - Walmart.com
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Key Hanger Cover for Dual Light Switch (US) by Design Slice Print | Download free STL model | Printables.com
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