Contains 1 Berna Clamp with 8″ Beam and 3″ jaws. Berna Clamps were developed in France and are made of technologically advanced materials used in the aircraft industry. Beams are made of high density carbon fibers and the jaws are incredibly supple giving the clamps a tactile flexibility and pressure sensitivity similar to the human hand. Use the clamps in various combinations to press on otherwise hard to reach surfaces for increased strength and holding power. By reversing the direction of the buffers, these multi clamps can be used as spreading tools. These are VERY useful tools!