The Marco Polo Advanced Tag Attachment Holder will work with a wide variety of pet collars. The velcro attachment straps provide a durable, long-lasting attachment to the collar and can be trimmed by the user to fit a wide range of collar sizes and shapes.
- Minimum Collar Length: 7 in. (178 mm)
- Minimum Collar Width: ⅜ in. (9.5 mm)
- Maximum Collar Width: flat collars or harness straps up to 2 in. (50.8 mm) wide and ¼ in. (6.4 mm) thick or up to 1-½ in. (38.1 mm) diameter