This Jeweled collar has the center post to hook a leash to. Beautiful dog collar for puppies or small dogs. It is a 1/2" inch wide vinyl dog collar and comes in eleven marvelous color combinations with two rows of glistening stones going around the collar. You can purchase a matching leash below. The leash is 4' 3/8" wide leash with Austrian crystals near the buckle and handle. However, please keep in mind that the center post on this collar is meant for tags and charms only. NOT LEASHES. To find correct collar size add 2 inches to dog's exact neck size. These collars run small!