Two 49" Heavy-duty extruded aluminum rails with patented quick-to-assemble connector. Guide assures true and accurate cuts. Includes both rails, joiner plate and two "C" clamps. Use with circular saw, router, utility knife, jigsaw and other tools.• 98"Aluminum cutting guideTwo 49"� heavy duty extruded aluminum rails with quick-to-assemble connectorGuide assures true and accurate cutsIncludes both rails, joiner plate and 2 "C'' clampsUse with circular saw, router, utility knife, jigsaw and other tools.