a=6,00 mm, b=10,00 mm; c=3,85 mm; d=2,10 mm, sterling silber (AG-925)
A=4,00 mm; B=10,00 mm; C=3,15 mm; D=1,60 mm, Sterling Silber (AG-925)
a=5,00 mm, b=10,00 mm; c=3,60 mm; d=1,80 mm, Sterling Silber (AG-925)
A=3,00 mm; B=10,00 mm; C=3,10 mm; D=1,55 mm, Sterling Silber (AG-925)