The 6004 Fiberglass 4ft Step Ladder features a HolsterTop® with the Lock-In System that allows you to customize your ladder top. The system secures tools from falling while keeping them handy while working increasing productivity on the job. The tops also hold tools and have a sturdy paint can hanger on the back side. The external spreaders are pinch proof and the Traction-Tred® steps are slip resistant. This Step Ladder has a duty rating of 250lb and offers the EDGE® bracing for enhanced strength and increased protection against damage. Fiberglass rails are non-conductive for working near electricity.