Ronstan's Fico 3-Way Spinnaker Pole End has a three-way opening, snap-on jaw. It opens with the push of a button or with a trip line, or it can be popped onto a mast ring/line up to 3/8 in. (9mm) in diameter. It is designed to fit inside a 1 in. (25mm) pole with a 7/8 in. (22mm) tube inside diameter. Use the RF2338 Nylon Bush Adapter to fit it to a 1 1/4 in. (31mm) tube.
It weighs 4.1 ounces.