SIZE OF STEP LADDER - Open: 24.02" * 18.7" * 40.16", Folded: 44.1" * 17.32" * 2.68", Net Weight: 12 pounds, MaSIZE OF STEP LADDER - Open: 24.02" * 18.7" * 40.16", Folded: 44.1" * 17.32" * 2.68", Net Weight: 12 pounds, Maximum Load: 500 pounds. Top standing platform size: 14.6" * 10", boosts you 27.6" from the ground. Comes fully assembled.ximum Load: 500 pounds. Top standing platform size: 14.6" * 10", boosts you 27.6" from the ground. Comes fully assembled. SECURITY& STABILITY UPGRADE - SocTone 3 step ladder 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.