3" Black Embossed Croc Leather Dog Collar With Black Extreme Spikes Fits 21" To 25"3" Black Embossed Croc Leather Dog Collar With Black Extreme Spikes Fits 21" to 25" is made from heavy duty full grain 10 oz Napa latigo leather. We glue and sew on the turquoise leather with heavy bonded thread. Edges are rounded and smoothed out for a nice luxury feel. The collar has roller buckles, welded leash ring and strap keepers that are riveted in with a heavy duty press. Collar has the leash ring on the back so it shows off the entire collar