Constructed to withstand heavier loads.
This Heavy Duty 12 gauge steel mechanism has many deluxe features such as noiseless bearings, rubber bumper stops, easily operated gas height adjustment lever, forward mounted spring tensioning and an all positioning tilt lever which is user defined to set the seat cushion and back at virtually any predetermined angle and what's more...lock it at that angle!. Gas cylinder with column is also available #10765HDCOM. Online Chair Parts.
Northfield Metal Products
18 1/2" overall length
Heavy duty 350 lb user weight
Gas type. Predrilled mounting holes at 17". Width from hole to hole is 8".