Trend Lab Long Narrow Cribwrap Rail Cover - Brown Protect your baby and protect your crib. Trend Lab's CribWrap rail cover for narrow rails is the perfect solution for protecting your crib and teething baby. With white super soft Sherpa fleece on the top, a light padding in the middle and a waterproof backing, you no longer have to worry about your baby ingesting wood or harmful toxins while also preserving your crib investment for use in years to come. Just wrap and tie on this simple solution. Long rail cover measures 51" in length with 6.5" ties. Also available in 2 piece set for side rails. This crib wrap This crib wrap fits rails that are up to 8" around.