LADDER SIZE: Open: 70.5" x 21" x 37.4", folded: 74" x 21" x 9.25", net weight: 23pounds, capacity: 330 pounds. Top standing platform: 14.6" wide x 9.9" deep, 46.1" to the ground. The other 4 pedals measure 14.6" wide x 7.9" deep. Please refer to the instruction manual, no extra tool is needed, and easy assembly within 10 minutes!MORE CONVENIENT DESIGN: Built in a large size tool platform to accommodate tool equipment and reduce the number of times you climb up and down the ladder. And the soft sponge-covered handrails will bring you a comfortable and stable climbing experience, especially frendly for seniors.NON-SLIP DESIGN: The 5 step ladder has non-slip rubber handgrip making the stool easy to climb and carry. Wide pedals with non-slip rubber pattern offer heel-to-toe foot support. Big rubber feet fully touch the groud to stays firmly and prevent floors from scratches.SECURITY& STABILITY UPGRADE: Added metal support and thickened the steel frame, and used safety lock design to fix the ladder. When you use it, simply push down the top pedal until the safety locking mechanism is automatically locked in place. Rust-resistant steel frame with safety locking mechanism, strong and reliable structure.