Features and Benefits:� Aluminum Lock Nut provides mechanical load holding for extended periods� Composite bearings increase cylinder life and side load resistance� Equipped with bolt-on hardened steel saddle� Hard coat finish resists damage and extends cylinder life� Stroke: 6” (15 cm)� Retracted Height: 16.7” (42.3 cm)� Max. Height: 22.6” (57.3 cm)� Weight: 88.6 lbs (40 kg)Aluminum Lock Nut provides mechanical load holding for extended periods. Composite bearings increase cylinder life and side load resistance. Equipped with bolt-on hardened steel saddle. Hard coat finish resists damage and extends cylinder life.