“Quick” Link Kits or “Double Hook-ups” parts are used for linking multiple units together. The kit includes one Link and two Structure plugs. This tuff polyethylene material is suited for salt or fresh water applications. This kit can be used with the “DOUBLE” or “SINGLE ARM” Arm Attachment Kit. This kit includes 1 polyethylene “Single” Link with 2 bolts and 2 UHMW blocks.