Manufacturer Part Number: "BG-1" Size and Weight
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To prevent finger contractures. Does not get stuffy even after long hours of use and is easy to wash.
It uses angular beads that can be squeezed to promote stimulation of the palms.
You can stimulate various areas by rolling it around in your hand or rubbing it.
Standard details
Size: Width 6 x Length 16cm
Spring strength: Strong
