Hand Extension Exercisers WHWT What are the bristles made

What are the bristles made of

Construction:

Comfortably wide wedge to support both legs

pulling tightly before tying

For relieving pain and inflammation in the lower back

Hand Extension Exercisers WHWT What are the bristles madeTargeted grip and finger strengthening Hand therapy for carpal tunnel and arthritis Color coded tension levels Multiple stretching variations for all sized hands Durable construction maintains resistance 60 Day Guarantee View Details > Features BENEFICIAL HAND THERAPY Stretch and strengthen muscles to relieve pain from carpal tunnel, arthritis and repetitive strain injury INTEGRATED SQUEEZE BALL Improves your grip and stretches the extensor muscles