This is the most common pulley set-up when running a dredge teaser from an out rigger. We use only Ronstan high strength and quality pulleys.
This set includes a 30 series single pulley with swivel and shackle that is attached to the ring on the rigger with the stainless snap. The smaller 20 series pulley is attached to the dredge or the weight. This smaller pulley also has a swivel and shackle along with a 440lb AFW snap swivel.