The Whirlwind Quartz Banger is an absolute heater! With its All-In-One Frosted Joint that has a bucket thickness of 2.5mm and a bucket OD of 25mm. The Standard Bucket Banger features two Tourbillon Auto Spinner Holes for maximum airflow and the ultimate pearl spin! This Auto Spinner Bucket Style Banger comes in 45°-degree and 90°-degree angles and is a top-notch banger to make a part of your collection!