The is made with a heavy-duty steel construction and features a traditional painted blue finish for added protection and long-lasting durability. Includes 5" locking swivel caster wheels specially designed to prevent scuffing. Storage rack is suitable for outboard engines up to 150 HP. 2, 000-lb. weight capacity. 53" x 24" x 45". Locking swivel caster wheels For outboards up to 150 HP | Brownell Outboard Storage Rack in Blue