The martingale collar is a special type of dog collar designed to give better control during walks. It's especially useful for dogs that tend to pull on the leash or slip out of traditional collars.
XS - Width 15mm; Regulation 20-40cm
S - Width 20mm; Regulation 24-36cm
M - Width 25mm; Regulation 34-36cm
L - Width 40mm; Regulation 36-50cm
XL - Width 50mm; Regulation 44-60cm
