The SRS-72 6' Steel Rolling Scaffold has 1000 pound load capacity (distributed evenly). The locking casters swivel for convenient 360-degree mobility. Unique design protects the locking pins to prevent accidental unlocking or release. Deck pins secure plywood to scaffold frame. Platform height is adjustable in 2" increments for unique working heights and uneven surfaces such as a stairwell. Sections stack easily when casters are removed.