Develop strength with these ankle/wrist weights from Amaya.  Set of 2 units. To be used for wrists and ankles. Made of neoprene filled with sand. Adjustable to any size.

IMPORTANT: A sensible approach should be used just like with any other equipment/exercise according to the appropriate age and fitness level. If any pain or any other strong discomfort is felt, seek the advice of a specialist and discontinue usage. Children should use the weights at the discretion and under the supervision of a responsible adult.