Ironwood Pacific Outdoors Helmsmate W U Joint 37 51 Long Sleeve 30% recycled EVA midsole provides Combo 30% recycled EVA midsole provides maximum Attaches to a variety of compatible Osprey packs Push and pull steering and easy twist throttle control Features: Sit in a more comfortable position or move forward in your boat for better trim Control speed and direction on twist throttle gas or electric trolling motors Easy access to outboard kill switch Simple to install Indestructible nylon clamp adjusts to fit all motors 15 HP and below Universal clamp clasps securely to existing handle Positive stainless steel snap locks on extendable units avoids slipping Durable anodized aluminum shaft with stainless steel hardware Universal joint (U Joint) model offers easy push pull steering for offset seating