A=20,30 mm; B=12,70 mm; C=4,10 mm, sterling silver (AG-925)
A=12,50 mm; B=7,00 mm; C=1,10 mm, sterling silver (AG-925)
A=9,00 mm; B=6,20 mm; C=13,60 mm; D=1,70 mm, Sterling Silver (AG-925)