ITEM NAME:Fishing Reel Seat Locking Nut Fishing Rod Building Component Repair Parts Description: Fishing reel seat locking nut, constructed from carbon fiber tube and stainless steel winding check. These locking nuts will add a great custom look to your next rod building. Designed for DIY fishing rod handle accessory. Specification: Material: Stainless Steel, Carbon Fiber Carbon Tube Length: 16mm / 0.63inch Carbon Tube Inner Diameter: 21mm / 0.83inch Carbon Tube Outer Diameter: 22mm / 0.87inch Color: Black Package Includes: 1 Piece Fishing Reel Seat Locking Nut SKU: MNF0023571865017222.Fishing reel seat locking nut, constructed from carbon fiber tube and stainless steel winding check. 1 Piece Fishing Reel Seat Locking Nut. These locking nuts will add a great custom look to your next rod building.