Each Rebound Ball is attached to an adjustable Velcro wrist bracelet, together with a 35 inch stretchable cord attached!

Small handy size - 2.5" wide, suitable equally for children and adults meanwhile it is a wonderful Gift for autistic children

Dangle from a string attached to a wristband, never lost the ball again.

Use for hand finger stiffness relief and wrist exercise for old men

Dangle from a stretchable string attached to a wristband, NEVER lost the ball again