Assorted colors and sizes. Measure dog's actual neck size and add 2in. For in-between sizes, go up to next largest size. No. 39942: Type: Pattern, Length: 14in to 20in, Strap Width: 3/4in, Color: Assorted No. 39943: Type: Pattern, Length: 18in to 26in, Strap Width: 1in, Color: Assorted