BBlue Plastic Aluminum Teapot Shaped Bicycle Bike Bell ReviewbP PP Blue Plastic Aluminum Teapot Shaped Bicycle Bike Bell PProduct Name : Bike Bell;Color : BluePMaterial : Plastic & Aluminum;Total Size : 7 x 3.5 x 7.5cm 2.8" x 1.4" x 3"(L*W*H)PHole Diameter : 2.2cm 0.