The OSS fishneck is designed to reduce wear on the cable while picking up and laying down toolstrings. It is available in 2-3/4” and 3-1/8” diameters with either a 9” or 20” long neck. The option of a guide spring can also be added for further protection to the cable while picking up and laying down. The fishneck guide spring also provides a smooth transition for pulling the toolstring into the lubricator string.