Product Configuration: a pair of plastic paddle palm， six rubber band strap storage bag.

Size introduction: XS minimum code， suitable for children or adolescents under 12 years use; S or M code， suitable for young people or adults; in the case plus the amount of practice， L or XL corresponding larger carefully selected，  of the requested Party choose L or XL code.

The role of the water charge:

Effectively help athletes could hold water， can catch the water， increasing the draw water， improve water feeling.

Note the use of the palm of the water:

(1) the water in technical action is important， be sure to hold the water a high elbow. Otherwise the water with another big palm futile.

(2) According to the athlete's age， level of training， the water forced habits， and choose the appropriate size of the palm of the water.

(3) the water palm exercises should be combined with free-hand exercises， banding， Tuotuo constantly repeated stimulation of nerve endings in the skin of the palm athletes feel， play the role of improving the quality of holding water.