Buffalo Tools TOWER3A Three Story Stationary Scaffold Tower Intended for exterior use, maximum load capacity: 750-Pound Overall assembled size: 7-Feet long by 5-Feet wide by 18-Feet, 4-Inch high, total combined weight: 443-Pound Wood/aluminum walk boards sit 15-Feet off the ground, large 7-Feet long by 4-Feet, 9-Inch wide working platform Blue powder coat finish, heavy duty 1 5/8-Inch diameter steel construction Meets OSHA and ANSI scaffolding regulations