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Replacement wireless finger button for FT-330 Finger Trainer System Includes: – FT-030 Wireless Finger button and velcro strap Important Note: The wireless finger button is only compatible with the FT-330 & the FE-560/580 handheld transmitter. Weight 0.03125 lbs Dimensions 6 × 4 × 0.625 in
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🇺🇸 Ship from USA · On Agora since 2026
$54.99