All original paperwork, manual, tags are included. I mounted the knife to the factory grommets on the left side of the BCD as instructed by Mares. It was my intention to dive with this BCD, however I received another from a friend who was upgrading. This has been in dry storage for the last season and is ready for use. Includes the removable MRS weight system pouches, trim pockets in rear, whistle and features a fold-able back plate which allows it to be packed easier for travel.Tank not included, only pictured fro demonstration/display purposes. Please let me know if you have any questions. The item "MARES Hybrid Scuba BCD Size M/L withBonus Gerber River Shorty Knife NEW withtags" is in sale since Sunday, January 26, 2020. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Buoyancy Compensators". The seller is "mpinch" and is located in Martinsville, New Jersey. This item can be shipped worldwide.