Trumpet: The total diameter of about 50cm at the bottom of the internal diameter of about 32cm thickness of about 7cm at the top of the bottom of the cover thickness of about 7cm high entrance about 16cm in width No. 20: The total diameter of about 60cm at the bottom of the internal diameter of about 42cm thickness of about 7cm at the top of the bottom of the cover thickness of about 7cm entrance about 20cm wide and 26 high-large: the bottom of the total diameter of about 70cm at the bottom of the internal diameter of about 52cm thickness of about 7cm at the top entrance of the cover thickness of about 7cm wide and 30cm high 30