A variety of patches available in Small (fits size Baby 1 thru Size 0) and Large (fits Size 1-4). If we do not carry a patch you would like for your IDC powerharness let us know! Come two to a package. Call toll free 800-678-7353 or email info@bridgeportk9equipment.com to order Custom Patches. Custom orders take approximately 14-30 business days to come in.