Nothing gets neglected now! Two vibrating bullets in different shapes stimulate what you want right where you want it. The egg bullet is 2.25in x 1in and the other bullet is 1.5in x .5in. Easy to use dual controls allow bullets to vibrate separately or simultaneously. There are twenty channels of vibration speeds and patterns, which offer endless sensual options. The bullets illuminate and indicate intensity and vibration pattern. Four AAA batteries, not included, provide the powerful action. Double Happiness equals double the pleasure!