Rainbow Plastics Double X Tackle Downrigger Release System - The Rainbow Plastics Double X Tackle Downrigger Release System has an adjustable tension (Med to Ultra-Light) which are manufactured from the finest components available. 45lb braided stainless steel wire that is coasted and kink resistant and our snaps are made from high quality stainless steel for strength and long lasting durability. Snaps are made from high quality stainless steel for strength and long lasting durability. This release system adjustable release pre-rigged with stacker clip.