MASTERY MART 4'' Gas Lift Cylinder Replacement for Office Chairs - 1000 lbs Capacity, Includes Removal Tool, Class 4 (Matte Black)

About this item

• Introducing our newly enhanced Class 4 gas cylinder, crafted from top-grade steel and meeting industry standards (BIFMA/ANSI). Boasting a maximum weight capacity of 1000 pounds (454 kg), this cylinder guarantees strength and lasting performance.
• 【100% Satisfaction Guaranteed】 If you encounter any issues with our replacement gas cylinder for chairs, please don't hesitate to contact us. We're committed to providing you with guidance, replacement parts, or refunds as needed. Your satisfaction is our top priority.
• 【Universal Fit for Most Chairs】 Our office chair gas lift cylinder has an outer diameter of 2 inches (5 cm) and an inner diameter of 1.1 inches (2.8 cm), making it a perfect fit for most chairs on the market, including the Herman Miller Aeron. Confirm dimensions before purchasing.
• 【Easy Removal & Installation】 We provide a cylinder removal tool with our replacement chair cylinder, making the process quick and easy. Say goodbye to tedious wrestling and removing old, defective cylinders with tools you don't have. We're here to help whenever you need us.
• 【Adjustable Height for Improved Seating】 Enjoy increased comfort with our chair piston, which offers an adjustable height of 4 inches. The minimum height is 9.7 inches (24.6 cm) and the fully extended height is 13.6 inches (34.6 cm). Note: please measure before purchase.