Izi ndi 13.3 mainchesi zazitali za beaker base bong.Pansi ndipang'ono kuposa ma beaker bongs wamba koma khosi la chubu ndi lalitali kuti madzi achepe mkamwa.Kugunda kudzakhala kosalala kudzera mu kusefa kwa madzi, makina oziziritsa ayezi ndi njira yayitali yamachubu.Ma bongs onse ali ndi zida zofananira.
