Caged Romanian Magnet Extra Large Size Green Veterinary Magnet Animal Magnet Length: 100 mm Width: 32 mm Weight: 122 gr. By using extra plastic, the size of the magnet inside has been enlarged and the attraction power of the magnet has been increased. It provides protection against diseases caused by foreign objects swallowed by animals. Its magnetic attraction is strong. The magnet's magnetic force is strong enough to pick up foreign objects and keep them inside the cage. It is made of durable solid material.