The Pocket Pin High Pro is an injected molded golf weight shift training aid made with very durable polycarbonate plastic. The screws and springs are stainless steel making all parts durable and weather resistant. The Pocket Pin High Pro weighs approximately 3 ounces and has a diameter of 4 -1/4 inches. The height is less than 7/8 inches giving this swing aid a very low profile.
It takes approximately 30 lbs to compress the spring to the point where it initiates the clicking sound.