2 (Pc)Truck Camper Top Rear Window Lift Support Strut 37 lbs Replaces C16-20877 Direct Replacement for C16-20877 C1620877 Extended Length : 22.87 Inches, Compressed Length: 13.00 Inches Rated : 37 lbs (each) Suspa, Leer, MaxFit, SnugTop, Astro, Century, ARE, Tonneau Covers