Noa Store Elastrator Plastic Castration Tail Docking Dogs Livestock + 100 Bands Go to amazon.com Related posts Where to find docking bands? FeatureDurable constructionLength: 8 1/4"Opening: 2" x 2"100 green bandsIdeal for cattle, calves, cows, dogs, goats, lambs, kids, sheep, and other livestock DescriptionCastration Tail Sets