The Marsden MG-4800 is designed to help rehabilitation of people with disabilities or injuries by enabling them to develop strength of the hand and forearms.

The Takei 5401 Digital Dynamometer is used to monitor the development of grip strength by recording the maximum reading (kg) from three attempts using the dominant hand.

Takei products are renowned in the physical fitness industry for their quality and accuracy. The Takei 5001 is made from robust, reinforced plastic and has a large, easy to read dial.