For those extra heavy loads use the Brute Dollies to ensure you protect your workers from injury. The Brute Dollies are made from heavy duty polyurethane which provides long life. The non-marking caster construction makes it ideal for many industries. The easy twist on, twist off action makes loading and unloading containers easy. Triple your productivity with the Trainable Dolly. Move three separate containers at once or separately. 113kg max load. 46.4cm diameter.