Spirrelab Spider Fishing Rod Holders for Boat Aluminum Crappie Large, Silver. Integrated Tackle Storage System: The spider fishing rod holder crossbar holds knives, bait and pliers. A soft silicone liner prevents scratches and the drain hole keeps it dry. Stay organized drifting or anchored. Quick Release & Easy Install: Spider rig rod holder mounting plate lays flush to the vessel’s carpet which helps to eliminate those stubbed toes. Two easy-to-use knobs make installation and removal hassle-free – no tools needed on boat, kayak or pontoon. Fully Adjustable for Angle: The fishing rod holder crossbar rotates 360°, top supports tilt 360° horizontally and 90° vertically, with height adjusting from 13.7-23.5. Ideal for lake, river or offshore trolling. Spider Rig Stability for Up to 4 Rods: This spider rigging pole holder holds up to 4 rods for serious crappie fishing, longlining, or trolling. Gear lock ensures stability in rough waves. Heavy Duty Aluminum – Gift-Ready: Made of marine-grade anodized aluminum, upgraded reinforced structure improves durability and stability, helping reduce loosening in rough water. A reliable gift for dads, husbands, or fishing lovers.