Handmade and constructed of high quality leather and nickel plated four rows sharp spikes collar and metal leash,Very comfortable and pliable.Strong and durable Available in a large assortment of colors and sizes,Most suitable for Small and Medium size dogs daily walks and training Decorated with Nickel-plated hardware and heavy duty D-ring for tags or leash attachment.A?stunning spiked dog collar and leash set for your pet! M:Total length:3*22'(7.5*56cm);Suitable for neck size 18-20'(46-51cm). L:Total Length:3*24'(7.5*61cm);Suitable for neck size 20-22'(51-56cm). XL:Total length:3*26'(7.5*66cm);Suitable for neck size 22-24'(56-61cm). Leash size:1.0'*28'(2.5*70cm)total length. It's really very important for size measurement.Many customers placed orders by wrong size and fall into an inconvenient return and replacement.To save your time and money,please choose a correct size option before you order,if you have any questions please contact us at any time!