These are 25mm x 50mm with a 10mm heart cut out from the right hand bottom corner. They are cut from 1.2mm or 1.5mm aluminium and have slightly rounded corners. Aluminium is a great alternative to sterling silver as it is lightweight, non tarnishing and hypo allergenic.
Filing and buffing may be required if the blanks are supplied unfinished.
The blanks are cut individually by hand and therefore the sizes and weight are approximate.