Adjustable Permanent Wear Collar Solid Nylon 5/8" Width (15.8mm)

Sizes Ranges:

Small:  9-13.5"

Medium: 12-19"

Large: 16.5-25" 

X-Large: 19-31" not available in 5/8" or 9/16"

Available in:
Cotton Web - 5/8" width

Patterned Flat Nylon - 1" width.

Solid Flat Nylon - 5/8" width and 1" width.

Tubular Nylon - 9/16" width.