a â-?1.0: Leashes: about 120 cm wide 1.0 cm Harnesses: Bust 28-42 cm â-?recommend the use of 2 to 6 pounds

b â-?1.5: Leashes: about 120 cm wide 1.5 cm Harnesses: Bust 30-45 cm â-?recommend the use of 5 to 12 pounds

c â-?2.0: Leashes: about 120 cm wide 2.0 cm Harnesses: Bust 38-60 cm â-?recommend the use of 10 to 25 pounds

d â-?2.5: Leashes: about 120 cm wide 2.5 cm Harnesses: Bust 45-70 cm â-?recommend the use of 20 to 50 pounds

e â-?3.0: Leashes: about 120 cm wide 3.0 cm Harnesses: Bust 53-80 cm â-?recommend the use of 40 to 88 pounds

• Steel snap hook,and soft leather hand strap
• Reliable quality , Durable
• Handsome appearance
• Size for manual measurement, there may be a 0 to 39 cm error, belongs to the normal phenomenon.
• Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!