Akro-Mils expanded its line of polyethylene dollies with a new Black color. These 30" x 18" dollies are now available in three colors — Black, Red and Blue. Featuring a steel-reinforced, one-piece deck design, flush or padded models are available for cargo protection. Four platestyle 4" bolt-on swivel casters provide maximum mobility and easy replacement; caster options include blue elastic rubber and polyolefin. These high-impact plastic dollies can be a cost-effective alternative to wood and steel.