Ribbon material on heavy nylon webbing with sturdy metal and plastic adjustable hardware.
Collar comes in two sizes: Small - 1/2" wide x 10-16" long and Large - 1" wide x 14-24" long. The Leash is available Small - 1/2" wide x 48" long andLarge 1" wide x 48" long. Now we have a new harness option too:Harness size: 8-14" neck