Made of high quality plastic, non-toxic, durable and smooth for playing, when you shake them, they will make a big noise, full of fun. the length is approx. 11 inches/ 28 cm, the hand shank is easy to grip, suitable size for most children and adults, good as gifts to your friends and kids.these hand clappers have various colors, rich in colors to meet different people’s preferences, they all come randomly, please make sure do not mind before purchase.