Larin Roller Seat with Tool Tray is designed for efficiency in the shop. Keep your tools and hardware in the tray below. The heavy duty 3/4 inch steel tube frame ensures durability. It features a foam padded seat for maximum comfort and a large tray under the seat for quick access to tools and parts. It's perfect for preventing the loss of small screws and bolts. Four non slip caster wheels provide optimum stability. The seat with tray is easy to assemble. For over 20 years, Larin Corporation has been making significant improvements in automotive and hardware equipment and offers many innovations.