SEAC SUB LARGE HAND PADDLE SWIMMING PADDLE Swim with the HAND PADDLE SEAC SUB paddles to increase resistance in the water and thus effectively work on your muscle building. Seac Hand paddle hand fins are perfect for strengthening the upper body during swim training. Available in three sizes, the Seac Hand paddle fins are fixed by flexible rubber bands which hold them firmly in the hands. Small holes on the paddles allow water to pass through for a more natural feel. - Ideal hand props for upper limb training in swimming. - Perforated paddles to optimize the real feeling of contact with water during strokes. - Dimensions size S 17 x 13 cm. - flexible, adjustable and resistant elastics.