1 inch wide one-Ply premium Latigo leather with quality hardware and 1/2" tall solid steel spikes in Sizes 20, 22, 24 & 26. The size 20 has 8 spikes. The size 22 has 11 spikes. The size 24 has 12 spikes. The size 26 has 13 spikes.MADE IN THE USA! For correct collar size, measure your dogs neck. Size 20 will fit a dog with a 13" to 16" neck. Size 22 will fit a dog with a 15-1/2" to 18-1/2" neck. Size 24 will fit a dog with a 16-1/2" to 20" neck. Size 26 will fit a dog with a 18-1/2" to 22" neck. 100LKSize: 20222426 Color: BlackBurgundy