The ball connection allows for both rotation and tilting between the two rings in all directions. The size and shape are more compact than other swiveling products on the market. The innovative design also prevents the accumulation of dirt and makes inspection easy. Main structure is carbon steel with a double corrosion preventive coating. Two attachment points, one in aluminum alloy and the other in stainless steel. Includes two removeable silicon anti-rotation inserts. Working load limit: 3 kN. Minimum breaking strength: 25 kN.