Hand Extension Exercisers WHWT Adjustable height (in 1” increments):

Adjustable height (in 1” increments): 33” to 40”

What are the bristles made of

Does the toilet safety rail fold so I can carry it in a suitcase

Comfortably wide wedge to support both legs

Nylon PVC water bladder

Hand Extension Exercisers WHWT Adjustable height (in 1” increments):Targeted 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