Alfie Pet - Sipa Pet Sling Carrier Measures 18" by 8" and 8.25" in depth and holds pets up to 12 pounds Adjustable shoulder strap is 14" - 35" in length. Feature adjustable shoulder strap from 14" - 35" in length and safety collar hook for extra security Perfect combination of convenience and style Hands-free design is perfect for everyday walk and weekend adventure Nylon fabric with good breathability and removable insert for easy cleaning