Premium Material]dog collars is made of high-quality nylon fabric, very durable, wear-resisting. Soft and comfortable padded inner 't hurt dog's fur and can protect dog's neck well. [Double Security]Buckle training dog collar adopt integrated collar, quick release metal clasp dual design.Adjustable dog collar easy to put on and , the metal clasp can be released quickly in case of emergency. [Control Handle]Training Nylon Dog Collar has special control handle, can efficiently control your dog when training, patrol, hiking, jogging, hunting, camping, working, running, jumping, traveling, camping.fits lots of medium and like German Shepherd, Border Collie, Rottweiler, Great , , Golden Retriever, , Labrador, Malamute, etc. [Warm prompt]Please follow the size chart to measure your dog's neck carefully before you place the order to the collar is fit well to your dog.There should be left 2 fingers Space between the collar and the neck. size: M Material: nylon colour: brown Package Contents: 1 x dog collar Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.