Posted on March 1, 2018 by jpowers View cart “Nylon Collar – Extra Large” has been added to your cart. $2.80 Single replacement correction post for medium/long hair pets. 3/4" Stainless Steel Correction Post quantity Add to cart SKU: 05-900-0016-01 Category: Invisible Fence Related products Nylon Collar – Extra Small $12.95 Add to cart Outdoor Shields® Plus $199.95 Add to cart Nylon Collar – Medium $12.95 Add to cart AC Wall Transformer $14.95 Add to cart