The Vevor garage door torsion springs replacement kit is designed for smooth, stable garage door operation and includes a matched pair of springs for replacement applications. Made from high carbon steel with cast aluminum cones, the springs feature an electrophoresis-coated finish for added corrosion and wear resistance. This kit includes non-slip winding bars, gloves, a mounting wrench, and a user manual to support installation. The springs are rated for approximately 16,000 opening and closing cycles. Size markings and left/right labels help simplify setup.