The Sling-A-Line slingshot yoke is made of heavy duty Baltic birch, a fishing reel (with 10 lb. test line, a #7 swivel and a 3 Sling-A-Line 8 oz. weight) is mounted on the yoke. Neither a toy nor a gimmick, it is the fastest tool for pulling long wire runs in open space with limited areas, like over false ceilings and/or pipe. Will shoot up to 125\' without having to constantly go up and down ladders and lifting false ceiling tiles. It is also the very first tool ever offered by Labor Saving Devices. Orderles.