They are made of faux suede leather. The Diamonds are hand fixed on the collars that brings very authentic look. Small: Length: 37 cm, Width: 1.5 cm, This fits dogs neck length of 27 cm to 33.5 cm. Extra Small : Length: 30 cm Width: 1.4 cm This fits dogs neck length of 20.5 cm to 26.5 cm.
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