Guardian Gear Custom Personalized Embroidered Dog Collars Brand (5/8" (11"-16"), Lime Green) GUARDIAN GEAR BRAND DOG COLLARS USED - COLLAR SPECIFICATIONS *Tough nylon with a nickel-plated swivel clip, *Bar-tacked stitching at stress points provides extra strength, *Plastic, contoured, quick-release buckles, *Nickel-plated D-rings Great identification for lost pets. Dog Collar Size: 5/8" (11"-16") - Dog Collar Color: Lime Green These collars are adjustable. I will just expand the collars out and start the embroidery about 1" down from the non-adjustable end. Click on "Customize Now" and customize your embroidered dog collar with (1) Font Thread Color & (2) Personalized Embroidered Information (maximum 25 characters including spaces) *The customize page is just an area to type in the text and select a font thread color. The actual embroidery will fill the collars in better and be done with thread.*