Features: 1. Brand new and durable construction 2. Arched design 3. Great weight capacity 4. Could be folded 5. Grooved rung design Specification: 1. 600 lbs Distributed Load Capacity 2. Unfoldeds: (120 x 28.3 x 2)" / (305 x 72 x 5)cm (L x W x H) 3.