Flush Gas Lift Mount. Flush Gas Lift Mounts are constructed of stamped 304 stainless steel and are used for mounting gas-filled lift springs. Installs with three #10 RH fasteners (not included). 10 mm ball. Sea Dog Line mount designed for marine applications and general cabinetry/hatch support. Item Dimensions: 5.81 x 3.88 x 0.75 inches. Package Dimensions: 6 x 4 x 1 inches. Package Weight: 0.1 Pounds. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.