Made in the USA Gas Prop for Truck Caps and Campers Set of Two Makes Replacements More Economical These SUSPA® Gas Props are high quality, US-made, and provide years of dependable use. Extended Length (Center-to-Center): 26.34 in (669 mm) Compressed Length (Center-to-Center): 16.10 in (409 mm) Force: 100 Lbs (445 N) (Per Prop) End Fittings: 10 mm Nylon Ball Sockets Replacement of both units at the same time is recommended. Set of Two NOTE: Force 200 Lbs per Set