Sometimes the sling is attached to a staff or truncheon, about three or four feet in length, wielded with both hands, and charged with a stone of no small magnitude. Those slings appear to have been chiefly used in besieging of cities, and on board of ships in engagements by sea. The following engraving represents a sling of this kind, from a drawing supposed to have been made by Matthew Paris, in a MS. at Bennet College, Cambridge.