Torque Trailer Slide Stopper Locking Pin Tool, Tandem Axle Magnetic Stop Device, Heavy Duty Slide Lock for Semi Truck Dry Van & Reefer Trailers. High-Hold Magnetic Tandem Slide Stopper - Equipped with a high strength magnet housed in a shock absorbing rubber base and reinforced with industrial grade adhesive, this lock pin stopper stays firmly in place during use.
