The Yak Gear Heavy Duty Anchor Trolley is an offshore kayak anchor trolley as part of the kayak rigging gear in the Platinum Series of kayak fishing accessories. The name says it all! While it was originally made for offshore kayak fishing in Viking Kayaks, this trolley will fit all kayaks that subject their anchor trolleys to harsh anchoring elements. The trolley operates off of a stainless steel Harken pulley system based on two stainless steel carabineers and their stainless steel pad eye (forged) connection points. Once pulleys are mounted, the kit provides the end customer three options: 1) Installing pad eyes for interchangeable trolley use on multiple (two) kayaks 2) Installing pad eyes for trolley use on both sides of one kayak 3) Installing pad eyes for trolley use on one kayak with supplemental anchor line guide.