Toss these super silly monsters into the pool and watch them whirl and twirl. Their propellers are specially designed to spin as they sink�will you be able to grab them all before they reach the bottom of the pool? Give �em a twirl and find out! Challenge your friends to see who can grab them all before they reach the bottom of the pool. Their vibrant colors are easy to spot under water as you race to grab �em all! Practice your own swimming skills or challenge a friend to see who can grab them all. Dimensions of each diver are 3 in diameter x 2.25 in tall.