Tailor your towers - these super-strong clips come in a wide range of sizes and designs so you can precisely fit your BaseLine Towers to your car&';s naked roof. Custom clips secure BaseLine Towers to naked roofs Wide range of clip shapes means you get a precise, easy to install fit Vehicle-specific base pads secure the fit and protect your paint job Powder-coated stainless steel construction delivers maximum strength and durability Sold in pairs - most racks require two sets