1. Durable aluminum alloy "C" channel side rails in high visibility safety.
2. Useful ABS tool-case on top for putting different hand tools.
3. Slip-resistant serrated aluminum steps for safe climbing. 
4. Inside spreader arms complete with "wrap-around" sleeves that strengthen spreader to rail connection and protect spreader arms during storage / loading / transport.
5. Reinforced with Zinc coated steel diagonal braces on the front of every other step and double bracing on bottom step for added strength and stiffness.
6. Big platform is made in aluminum and safety and comfortable standing for user.