Effortlessly convert a Slimline II Roof Rack into an expedition style rack with this siderail kit. Includes all hardware and components needed to fit siderails to any9 slat-long Front Runner Slimline II Roof Rack. Consists of:6x Tubular rails2x Cast LH drop downs2x Cast RH drop downs4x Mid-joints with C-clipsInstallation hardware Materials used:Black powder-coated stainless steelBlack powder-coated die cast aluminium Product Dimensions:1642mm (64.6)L x 20mm (0.8) W x 62mm (2.4) H This is one side only (LH RH same dimensions) Weight:2.9kg (6.4lbs)