There are a number of ways to tell that it's a genuine Dynamo air hockey mallet, ''USAA approved'' for tournament play. Dynamo air hockey mallets feature the classic look and size that feels just right in your hand. Made from high quality nylon materials, Dynamo mallets are light in weight and fluorescent in color. Accept no imitations. Always choose the mallet with the Dynamo logo on the bottom. $12.95