Dostupne u više veličina.

GRO 6004 veterinary collar 7 - kragna 22 - 25 cm

GRO 6005 veterinary collar 1 - kragna 25 - 28 cm

GRO 6006 veterinary collar 12 - kragna 28 - 33 cm

GRO 6007 veterinary collar 2 - kragna 38 - 44 cm

GRO 6008 veterinary collar 3 - kragna 47 - 57 cm