• Plastic, sponge
• Replacement paddle board fin:this fin box sup fin box can the stability of fin box to keep safety of you when surfing,surfing tools
• Plastic fin:the fin box will be a good replacement for the fin box, can keep its function,surfing fins
• Replacement fin for paddle board:this fin box having an essential role when it comes to increasing stability, balancing steering maneuvers and traction,surf fin
• Replacement fins for paddle boards:a strong fin box the repairing tool is to most surfing lovers,sup fin replacement
• Surf fins:this fin box can increase the stability of the sup and keep you safe while surfing,paddle board replacement fin