Split and welded rings provide the high-load connections between components (hook-lure, lure-main line, assist mounting). Copper and aluminium sleeves enable crimping of single-strand wires and fluorocarbons (knots aren't possible on these materials). It's the precision hardware of the serious angler.
You will find calibrated stainless split rings (size 0 to 14, strength 5 to 250 kg), stainless welded rings for the most demanding uses (big-game, extreme jigging), single and double copper sleeves for crimping wires and fluoros (from 30/100 to 200/100 line), aluminium sleeves for lighter crimps, and matched crimping pliers (in the Tools section).
This section is mainly composed of the Flashmer range, complemented by Explorer Tackle and Owner on premium references for big-game.