Improve your kayak's tracking and performance with the Bonafide RS117 / EX123 FlexWings! These wings are designed for the Bonafide EX123 or the RS117. They simply install underneath the stock Dual Skid Plates with the included hardware. The FlexWings, when facing inward, manage the turbulent water flowing off the stern, which in turn will help improve your kayak's tracking and performance. Bonafide crafted these FlexWings from a durable, flexible, yet stiff rubber. Take the performance of your kayak to a whole new level with the Bonafide RS117 / EX123 FlexWings! Enhance tracking and performance of Bonafide RS117 and EX123 Install underneath the stock Dual Skid Plates Made of flexible yet stiff rubber Sold as a pair