Attachment Point for practically anything on your Stand Up Paddleboard! Did your paddleboard not come with attachment points for your PFD or dry bag? The NSI Rubber Plate with Spectra Loop is the ideal way to attach anything to a paddleboard, kayak, canoe, boat, or any other smooth surface. Specifications: 3" long x 2.5" wide. Sold individually so you can customize your tie down set up as needed.