Adjustable dog collar is constructed with 3/4″ premium nylon webbing. Adjusts from 10″ to 16.” Box/cross stitching and computerized web cutting. Quality crafted in the USA. Add custom embroidery to your dog collar! 18 characters including spaces for collars 14″ and up. 10″ & 12″ collars can be embroidered as well, but space is limited.