4 Colours:Brown/Red/Black/Green Material :Genuine Leather and Alloy Buckle Features: Exquisite workmanship,durable and fashionable Genuine leather material ,comfortable and soft to wear Adjustable size,5 holes,easy wear and take off Fit for small,medium,large and x-large dog breeds,e.g.Chihuahua,Yorkshire,French Bulldog,Beagle,Shiba Inu,Cocker Spaniel,Bulldog,Poodle,Schnauzer,Border Collie,Chow Chow,Bull Terrier,Husky,Samoyed,Alaskan Malamute,Golden Retriever,German Shepherd,Labrador Retriever,Doberman,Rottweiler,Boxer,Pitbull,etc. Please leave us the engrave information like below sample text ,we will engrave it for you . Smaple Text : Name: COCO Phone:0123456789 Size Details: XS:Neck Adjustable 13-15"(33-39cm);Total Length 17.5"(45cm);Width 3/4"(2cm) S:Neck Adjustable 15-19"(38-48.5cm);Total Length 21"(53cm);Width 1"(2.5cm) M:Neck Adjustable 16-21.5(40.5-54.5cm);Total Length 23.5"(60cm);Width 1.1"(3cm) L:Neck Adjustable 18.5-24"(47-61.5cm);Total Length 27.5"(70cm);Width 1.3"(3.5cm)