When you want a secure fit but only have a small space for the clamp look no further these SBT CLAMPS will keep it secure while tearing up the roughest terrain with your Powersport vehicle or boat, these heavy duty clamps give you the versatility and confidence to fit your XL Soundbars or XL PODS on most round tubes. Made out of non-corrosive steel that is powder coated for extra protection against the elements to insure that your sound investment is secure and protected.