Tested and working Oster Stim-U-Lax for Barbers Model M3 vintage massager. Designed for professional barbers, this heavy-duty handheld vibrating massager was made in Racine, Wisconsin, USA. Model: M3 110–120V AC/DC – 45 Watts Serial: M3 68242 Patents listed: 1895351, 2198421 Condition: Signs of wear consistent with age and use – see photos All parts appear original Power cord intact Perfect for collectors of vintage barber equipment or unique industrial-style decor. Sold as pictured.
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