Official Licensed Batman 20" Swim Ring - Licensed Batman Merchandise Batman 20" (51cm) swim ring Licensed Batman DC Comics Merchandise. NOT FOR USE UNDER AGE 3 Warning! FOR USE ONLY IN WATER WHICH DEPTH IS NOT A DANGER TO THE CHILD AND WITH FULL SUPERVISION OF AN ADULT. CHOKE HAZARD! INCLUDES SMALL PARTS WHICH ARE NOT SUITABLE FOR CHILDREN UNDER THE AGE PF 3!