• A popular replacement tilt mechanism for office chairs
• 3.8" wide x 7.2" long mounting screw hole pattern (mounting hardware not included)
• Slotted holes can accommodate up to 4.5" x 7.5" hole pattern
• Accepts top of standard tapered gas lift cylinder
• Single lever for gas cylinder height activation/adjustment
• Tilt lock feature - push lever for tilt lock - pull to unlock
• Twist hand wheel on tension knob to adjust tension of backward tilt
• Black painted finish