Kangaroo For Him 30 Pieces Display. Easy to be a man. Increased stamina. Last longer. Stronger erection. Increase size Kangaroo’s premium blend has been scientifically designed for men to increase stamina and performance. Kangaroo is formulated to promote longer, harder erections and enhance sexual activity. Directions: take one tablet 20 minutes prior to activity. For men 18 and older. Last up to 72 hours.