Silzig lifebuoy Three-in-one "man overboard" device. Buoyancy: 145N, meeting international standards. Two rigid handles, covered with 40 mm polyester webbing, ensure a good grip. 40 mm webbing runs the full length of the buoy, ending in a 1200 kg strength snap hook. Easy to store long or U-shaped. Suitable for use with a horseshoe buoy. Length: 1.50 metres.