Standalone Stool allows positioning for up-close work. Features a triangular, heavy-gauge steel tube base with built-in footrest and rubber antiskid glides. Large contoured seat offers lower back support and waterfall front for comfort while manually adjustable spring suspension seat frame automatically tilts forward up to 15 degrees. Seat attaches to frame with double-pin design at 10 elevation positions at manually adjusted 1-1/4" intervals. Microcellular, self-skinning polyurethane surface resists punctures, tearing and moisture absorption. Stool holds up to 250 lb. Seat size is 14" wide x 13" deep. Seat height is 21" to 35".