• Spring Dimensions: 6" L x 2" W x 2" H The set includes 2 springs, mounting screws.
• The spring base is made of 304 stainless steel, which will not rust and has greater strength.
• This top-mounted rocker spring fits chairs from most manufacturers today.
• There is a fixing nut on the inside of the mounting hole, so there is no need to manually position the nut in a small space during installation, which is convenient for installation.
• We offer a one-year warranty, if there is a problem you can contact us through Amazon and we will give you a full refund or provide you with a new set of springs.