The Plano Edge Terminal Retainer is a selection of hook retainers and separate weight retainers that offer compatibility with Edge 3500, Edge 3600 terminal, Edge 3700 Thin, and Edge 3700 Terminal tackle boxes. As smartly designed as they are rugged, Plano Edge Terminal Retainer inserts fit inside Edge series tackle boxes. Edge Terminal Hook Retainer inserts and Edge Weight Retainer inserts have their own pinch-open latches to store hooks and weights separately and securely from the rest of your fishing tackle. Available in small, medium, and large sizes, Edge Retainer inserts offer a complete customized storage solution for hard-to-store weights and hooks. The terminal retainers are a must-have accessory for every EDGE tackle box! Plano EDGE terminal and weight retainers Customized storage designed for EDGE 3600 and 3700 tackle boxes - also compatible with EDGE 3500 Keeps small hooks and weights organized and separated from the rest of your tackle Pinch-open latch Manufacturers one year warranty