These aluminum Shift Plates allow you to easily shift your binding forward or back, and with multiple plates, to swap one set of bindings between skis with the included machine screws. 1/4" aluminum with material hollowed out of the base to save weight. Two forward positions, and two rearward positions. 300g per set. The Outlaw version comes with an additional stomp plate to support the binding's orange slide block in the center. Machine screws included.