Kondak KD-SLS Bolt Board
Bolt board - Material:wood, M6X40 hexagon bolt:8 pcs, M8X40 hexagon bolt:16 pcs, M6 nut:16 pcs, M8 nut:32 pcs
Used to improve finger’s function and coordination
Used to improve fingers' function by simulative operation of screwing the bolts and raise hands' coordination and flexibility.
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