• Nylon adjustable grooming loops in 3 great colors.(Black, Blue, Purple)
• Quick on/off using the buckle snap closure.
• Great for dogs who hate having things put over head, or when you put decoration or collar on(you don't have to feed leash through your loop) 
• two adjustable sliders to adjust length, and adjust size of neck loop. move the second slider tight to the neck sizing one to prevent it from moving at all. 
• length  when sized as short/small loop as it can go is 19"
• Length when sized as long as can with small loop is 30"

Description for photos: pic shows all loop colors, adjust slider as long as it can go for big neck dogs or tall grooming arm. 

** disclaimer** this style might move a bit with only one slider by neck loop. with both sliders pushed together it will not move. because it is not a choker style, I do not feel they are escape proof.