Product information:

Material: Polyester
Product category: chest strap
Scalable: Yes

Size Information:
Size : S, M, L, XL

Strap size:
S: Width 2.0 cm(0.79 inch) Bust & Neck Girth 34cm-52cm(13.39-20.47in)
M: Width 2.0 cm(0.79 inch) Bust & Neck 39cm-60cm(15.35-23.62in)
L: XL: Width 2.5cm (0.98 inch) Bust & Neck 41cm-65cm(16.14-25.59in)
XL: XL: Width 2.5cm (0.98 inch) Bust & Neck 53-85cm(20.87-33.46in)

Dog Leash Size:
S: Width 2.0cm (0.79 inch)Length: 120cm (47.25 in)
M: Width 2.0cm (0.79 inch)Length: 120cm (47.25 in)
L: Width 2.5cm (0.98 inch)Length: 150cm (59.06 in)
XL: Width 2.5cm (0.98 inch)Length: 150cm (59.06 in)

Packing list:

Chest strap*1
Chest strap*1+Left rope*1