GREAT MAGNETS JUMP OVER OBSTACLESYou make sure the cables in the house have a clear path to go when you're not exactly where it is. The strength of the magnet is what makes this tool what it is, large magnets can jump over obstacles quickly. You can very easily route it under floorboards with precision. IDEAL ELECTRICAL ROUTING TOOLSIt gives electricians complete control and flexibility to route cables behind wooden walls, paneled walls, plasterboard walls, stud walls, wood, drywall, glass, plastic, plywood, pipes, mc cables, junction boxes, floors and carpets. Non-marking leader navigates around obstacles up to 20 feet away. EFFICIENT CABLE WORKReduces damage to walls and avoids drilling holes. No need to frequently get in and out of a cramped attic. You should run the cables behind a wall or in an open space wall where you cannot cut into the fabric of the building. TWO SIZE OF MAGNETS Wireline fishing tools can pass through holes of different sizes. This innovative pull design guides the cable smoothly through confined spaces and other obstacles, then allows you to pull the cable under the ground to your access point. UNIQUE GIFTS FOR FATHER'S DAY This will be a fantastic gift for elders, handyman, dad/dad, husband, boyfriend. A great tech gift choice for birthday, Valentine's Day, Father's Day, stocking stuffer, Thanksgiving, etc. Package includes nylon rope x 1 small scout magnet x 1 large scout magnet x 1 bait magnet x 1 carnation leader x 1