Check the listing for details. BerleyPro Prison Pocket (A) with Vantage Seat Adapter (Left Side)-Dana. Condition: New. Listed at 79.00 USD. The Prison Pocket is a storage system designed to hold nearly anything. This has a large pocket to hold tackle boxes at the rear (275mm L x 118mm H x 45mm D) and a smaller pocket on the front to hold soft plastic pouches or smaller tackle trays (170mm L x 60mm H x 24mm D). The slots on the front of the small pocket are used for hanging jig heads or lures. The two formed Vs on the side are made for holding pliers, scissors and fish grips. This is formed from ABS plastic and can hold the following. We have a range of adaptors to suit seats, track mounts and much more! Soft Plastics Jig heads and lures Fish Grips Large and small pliers Scissors PLANO 3600 sized tackle trays Plenty more just use your imagination! This Prison Pocket comes with a Vantage Chair Adaptor.