The most trusted name in towing! Get the precise amount of leverage every time with Gunnebo Johnson snatch blocks. They are designed to perform under intermittent service conditions with relatively short pulls, making them ideal for towing and recovery. They feature top-quality steel construction with drop-side design, bronze bushings and lube fittings (except #SB002, with sealed bushing requiring no lubrication). Meets or exceeds all D.O.T. regulations.