Gilman Grips Oar Handles deliver a significant performance advantage by eliminating unintentional spin in your hand. This is accomplished by utilizing the most ergonomic shape and by providing your hand with twice the surface area, where you need it most. This grip design requires a fraction of the hand strength required to hang onto and properly control a traditional oar grip—resulting in less shoulder, wrist, and hand fatigue so that you can enjoy more glorious days on the river.