The Anchor-Caddie STS-300 is designed to aid in retrieving and storing an anchor while protecting the finish of the boat. It is made of 1/8" stainless steel with UV resistant, high density polyethylene rollers, guards and impact plate, as well as stainless steel hardware. This caddy is equipped with a rear plate that allows multiple styles of anchors to rest in the nest and will hold rocker style anchors up to 1-1/2" round or square bar as well as other fluke or plow style anchors.