4 Pieces Secure Roof Box Mounting Clamp with Strap Stable Roof Box Fastening Clamp Sturdy Car Part Compact for Travel

This heavy-duty roof box clamp is designed to attach firmly to your vehicle's roof box or mounting points, ensuring your cargo carrier remains stable during transit. Crafted from high-quality black molded plastic and fitted with strong silver metal gripping surfaces, this sturdy mounting clamp offers long-lasting durability and resistance to the elements. Featuring a slim-line bracket shape with two curved gripping arms and a ridged tightening knob on top, the fastening clamp allows for quick, tool-less adjustments and a secure grip. The package includes a woven black securing strap with a reliable buckle-style fastener, working in tandem with the roof box fastening clamp to keep your luggage extra secure. With an overall height of 12 cm and a width of 13.8 cm, this compact clamp features a 9.8 cm upper opening and a 6.5 cm lower opening to fit standard roof box rails perfectly.