The Boss Black Remote Vibrating Egg is an amazing toy from DnA. This is a WIRELESS remote control egg. The quality is top notch with DUAL vibrators inside and a remote that has 10 different functions. The egg is approximately 1.4 inches in diameter and 3.25 inches long. Nice size, but without being too heavy. The 'retrieval cord' (which is also the antenna) is a properly coated, and quite durable loop. The Boss is completely waterproof, but the remote is not. The remote has 10 different functions with varying vibration patterns, some of which are downright killer. Batteries for both remote and the egg are included in the package. Enjoy the unique sensation of being remotely stimulated with the Boss Black Remote Vibrating Egg.