5 holes adjustment
Harnesses:
Fits Neck Size 17" - 24" (45-60CM)
Fits Chest size (behind front legs) Size 26"- 34" (65-85CM)

Collars:
Small Size Fits Neck 15-18", 2 Inches Wide, 20 Inches Long

Medium Size Fits Neck 17-20",2 Inches Wide, 22 Inches Long

Large Size Fits Neck 19-22",2 Inches Wide, 24 Inches Long

X-Large Size Fits Neck 21-24",2 Inches Wide, 26 Inches Long



Note: Before you order,Be sure your dog's neck is suitable for this size (That's very important).

Package Included:

1 x  Dog Harness

 

1 x  Dog Collars