This beautiful thunder drum stands approximately 11 inches high with a 31-inch circumference and a 1.5-inch sound opening. Designed to mimic the sound of distant thunder, it functions like a wind chime—when a breeze stirs the drum, a spring inside gently strikes the surrounding surface, such as a porch post or flower pot, creating a deep, rolling thunder-like sound. Perfect for hanging on a covered porch, this unique piece brings the power of nature’s voice right to your home.