Collar length: 20 - 30 cm, 25 - 35 cm.
Collar width: 2.5 cm or 3cm
Leash: Leash is 130 cm long with a width of 2 cm. The leash is made of a fabric and inside is strap.
A collar: The collar is made out of cotton fabric and inside is strap. The buckles and D ring are in silver color. 
Collar variant: Half-pull