Structofoam is our unique material specification which has superb strength and impact resistance allowing machines to be truly rugged yet without a weight penalty. Power and performance are to the full Twinflo' standard with a choice of one or two motored specificationsThe rugged Structofoam container is mounted on 4 x 75mm (3") non-marking, heavy duty castors and the compact size makes it ideal for numerous trades where it must frequently be moved from place to place such as builders, shop fitters, contractors etc.