Dheriga Magnets waxa kale oo loo yaqaan Round Base Magnets ama Round Cup Magnets, RB Magnets, koob magnets, waa koob magnets koob ka kooban neodymium ama giraanta ferrite magnets oo ku lifaaqan koob bir ah oo leh koofiyad koronto ama dalool koronto leh.Naqshadaynta noocaan ah, xoogga xajinta magnetka ee shirarka magnetic waa la badiyay marar badan oo aad ayuu uga xoog badan yahay birlabyada shakhsi ahaaneed.
Magnets dheriga waa birlabyo gaar ah, kuwaas oo gaar ahaan kuwa waaweyn, loo isticmaalo warshadaha sida magnets warshadaha.Xuddunta birta ee birta ah ee birta ah waxay ka samaysan tahay neodymium waxaana lagu dhex ridaa dheriga birta ah si ay u xoojiso xoogga xabagta ee magnetka.Taasi waa sababta loogu yeero magnets "dheri".