a=24,00 mm; b=11,50 mm; c=3,50 mm; d=0,80 mm; sterling hopea (AG-925)
A=16,00 mm; B=11,50 mm; C=1,50 mm, sterling hopea (AG-925)
7,50 x 6,30mm; Thickness:1,80mm; Sterling hopea (AG-925)